Quantcast Homework Help Archive - Physics Forums Library
PDA

View Full Version : Homework Help Archive

Pages : [1] 2 3 4
  1. My Report
  2. reducing 4 variable algebra in K-map
  3. Quantum Physics question
  4. Chocolates and Probability
  5. Simple Force Problem...
  6. volume of a cone is 10 cubic cm....
  7. Tension and other assorted fun
  8. Projectile Motion with air resistance -- need urgent help
  9. Quick Local Max/Min Question.
  10. How to find the time elapsed between successive resonances?
  11. Projectile Motion -- need urgent help :)
  12. Confused on conservation of momentum?
  13. expanision or what?
  14. Relative motion question again
  15. Speed of A Bullet
  16. Concept Clarification
  17. Geometry proof
  18. Small and quick C++ problem
  19. Having troubles showing A has no inverse or finding the inverse, matrices.
  20. Resistors in Series
  21. Finding the steady state vector and probablity! confused, matrices.
  22. Final speed and compression in a kinetic-potential energy problem?
  23. What equation do i use?
  24. lim sups and lim infs
  25. force, acceleration, gravity question
  26. Newton's Third Law/ Circular Motion
  27. Component Identities
  28. pressure, force, hydraulic lift problem
  29. Geometry - Reflection.
  30. confused...
  31. Physics problems Classical Mechanics and Gravitation
  32. Finding Discontinuity Algebraically
  33. Eigenvalues
  34. Problem with charge distribution and potential
  35. Finding length of the curve, did i mess up simpifying?
  36. Finding unit tagnet and normal vectors, can you see if i messed up? is curvature t?
  37. help badly needed!
  38. Difference in Planet Mass
  39. good problem on motion in one dimension
  40. Deriving the Lorentz Velocity Tranformation
  41. Plz help plz (i have a paper tomorrow & i am not able to solve it)
  42. RLC circuits
  43. please tell me how to solve these!!
  44. Please Help! Friction Problem
  45. Help? using physics to predict stunt outcome
  46. Periodic Table
  47. a drag force question
  48. Partial Derivatives (Uncertainty)
  49. L'Hospital question
  50. help with this proof
  51. Momentum question
  52. Universal Gravitation questions
  53. factoring problem
  54. homework question
  55. Mosfet
  56. Cosine Problem
  57. Suspended ball
  58. Gravitation problem
  59. Grade 12 Challenging Kinematics
  60. Calculating a force constant using kinetic and potential energy?
  61. Astrophysics
  62. vector equations
  63. Help finding an equation for the level curve...
  64. TI-83 root question
  65. Help with transverse wave motion question
  66. Stumped with Physics Questions
  67. Equilibrium separation
  68. Inverting the Metric Tensor
  69. Help on calculus!
  70. Need help finishing this problem off
  71. Transformation of 4 vectors
  72. Help finding an equation for the level curve...
  73. Subgroup Question (Interpretation)
  74. Math help 2 Questions
  75. EXPRESSION for time. PLZ HELP
  76. Geometry
  77. Temperature in Kalvins
  78. Superconductivity
  79. phys/trig Q?s why are they wrong
  80. chain rule agian - check my work plz
  81. Very easy mechanics problem - am i making a stupid mistake?
  82. rational functions(just need explanation)
  83. Need Help on Forces
  84. chain rule
  85. Weight?
  86. Parallel-Plate Vacuum Capacitor
  87. Please help! Simple Question!
  88. complex exponential help please
  89. Point Charge Question!
  90. Geometry help
  91. Please help!
  92. Relative motion question
  93. Shm
  94. Electric Charge
  95. logarithms
  96. Scaling of the N-S equations
  97. Isolation of a variable exponent?
  98. Need Help with this Question!!!!!
  99. finding distance using sound
  100. Quick Question - Conservation of Momentum
  101. Help!!anyone can help me?
  102. Why isn't this working? a simple inverse of a 2x2 matrix
  103. MAX/MINS with multivariables
  104. Figuring out the curvature of a line?
  105. I'm stuck.Really,really need help
  106. Horizontal force
  107. can we use conditional expectation?
  108. I've blanked out on this one...
  109. Oscillations
  110. Statistics
  111. Vector Applications
  112. A runner and a bicyclist
  113. Proof of expected value expression
  114. Redox - Corrosion
  115. One Dimension Motion
  116. Interesting question
  117. Quantum Theory Problem
  118. Calculating Tension in Cable
  119. help for easy electric problems
  120. Abstract Algebra Proof needed
  121. help
  122. V of gas from decomposition
  123. Help Needed!
  124. Forces and Newtons Laws
  125. friction
  126. Motion of a pendulum
  127. fourier series
  128. divergence
  129. I need help on this question
  130. Dilutions
  131. circles and their arcs
  132. Friction...
  133. Probability :(
  134. Vector Subspace Question
  135. Integration question
  136. Some Drnamics Questions
  137. Torque problem
  138. vibrations and the wave equation
  139. Force of gravity on a spaceship - can't get right answer.
  140. linear motion
  141. Astronomy problem
  142. AP Physics FORCES question.. confused
  143. dynamics problem
  144. Angles on a Sphere
  145. Solving systems of equations
  146. Potential Energy Problem!
  147. Shooting a Block up an Incline
  148. dynamics problem
  149. Simple Problem. Having trouble...
  150. Momentum
  151. how to find resultant for 3 given vectors
  152. challenging question!!! think you're smart enough?
  153. Motion Equation Help, Please :)
  154. Power Question: help please!
  155. Bond Angle, Can Someone Tell Me if I'm Correct?
  156. Calculating initial velocity
  157. Magnetism
  158. simple integration but i forgot how to do it!
  159. :Implicit Differentiation Problem -- Check my work?:
  160. Implicit Differentiation Problem -- Check my work?
  161. Polar Curve question
  162. Linear vs Proportional Relationship
  163. Astronomy Problems HELP * URGENT*
  164. uncertainty
  165. Physics Help!!
  166. Kinetic Energy of gases
  167. Proving question
  168. Physics help!!
  169. Magnetic Field Force
  170. Boolean function
  171. Linear Algebra-question.
  172. Applying Newton's Laws to general questions.
  173. adding consecutive squares?
  174. how to derive coefficient of friction?
  175. Evaluating these integrals..
  176. Rapid Analysis
  177. Number Theory
  178. Algebra help!
  179. drawing plane curve of r(t) = <cos(t),sin(t)> have answer, confuseD!
  180. I found a proof for the vector chain rule, but it makese no sense to me!
  181. 2 blocks, 1 pulley
  182. Projectils and Trajectories
  183. Basic Max Volume Problem
  184. help on relativity
  185. Implicit Differentiation issue
  186. Linear Relations :?
  187. particle question
  188. I'm lost!
  189. Magnetic field in matter.
  190. Law of conservation of enegry and one task :)
  191. conics
  192. God I hate recursive proofs so much
  193. Lenght Of Vector
  194. Surface Optimization
  195. need help with 2nd derivatives
  196. circular rotational KE motionl.
  197. ∫(x+2)√(x-3)dx
  198. circular motion
  199. Infite plane formulas?
  200. Optics Q; Bessel's method
  201. Calculating initial velocity for object....
  202. How to get mag. & angles of resultant couple moment
  203. 3 dimension distance
  204. Finding Surface area of a Parametric Curve
  205. HW Problem
  206. application of lrc circuits.. help me please..
  207. Circular Motion
  208. Simple limit proof
  209. Applied Newtons Law
  210. Projectile Motion
  211. Fairly Simple Problem help.... kinda urgent
  212. Hey, I need help on log and continuous growth.
  213. Normal Line and a Function
  214. 2 degree load
  215. Need help with wave motion question
  216. explantion please
  217. Two questions on electric potential
  218. volume of a sphere derivation
  219. Stuck on proof! Proving cross product derivative!
  220. physics problem help
  221. im stumped on this question please help!
  222. stuck on vector integral, Calc III log_2
  223. Urgent-Electric Potential Energy question
  224. LRC circuits
  225. Newtons Law with friction
  226. Linear Algebra: Projection Theortical Problem
  227. Vector Calculus
  228. Projectile Motion
  229. System of forces problem
  230. Matrix determinant
  231. Newtons Law Involving Friction
  232. probability problem
  233. Help needed! (Motion of a marble underwater)
  234. Projectiles
  235. Projectiles
  236. Q
  237. dimensions of a closed rectangular box
  238. Help With Dynamics
  239. Spinning carnival ride - need to find static friction coefficient, HELP!
  240. Conversion Problem
  241. question about gravity and planets
  242. partial derivatives
  243. Wire problem
  244. overdamped and critically damped oscillator
  245. Freely Falling Bodies
  246. Need some math help very difficult problems
  247. I need some help with some problems urgently...
  248. Matrix Algebra
  249. physics QUESTION! forces
  250. 2[sup]nd[/sup] Order ODE
  251. Work
  252. QM - another particle in a box
  253. projectile
  254. calculus problem
  255. Proof
  256. Integration question
  257. Integration by parts....
  258. Help please
  259. difficult problem, need URGENT help
  260. pH
  261. Why does center of mass behave...
  262. Tangent
  263. mechanics!!
  264. ammeters \ CRo
  265. Ampere's Law
  266. Coulomb's Low And Dirac Delta Functio
  267. Pascal Triangle Problem
  268. linear indepdence
  269. Cone area
  270. heat transfer stuff
  271. Projectile motion graphs
  272. Vector
  273. Acceleration Problem
  274. One question
  275. Projectile Motion
  276. need help (physics)
  277. Solenoid
  278. Relative Velocity Discussion
  279. Please help!
  280. Cylindrical and Spherical Coordinate systems
  281. [SOLVED] Related Rates Problem
  282. RLC Circuits
  283. finding the ratio of the inner and outer radii
  284. Coefficients of Friction
  285. Reaction Time
  286. Capacitor Problem!!
  287. Need explanation, please~~
  288. How do I go about this [projectile motion]
  289. Continuity and Intermediate Value Theorem
  290. Help with a Work Problem
  291. Probability Question
  292. Projectile Problem
  293. physics questions
  294. Frequency of a state function
  295. Electric Potential in a Conductor
  296. A tension question
  297. algebra again
  298. Motion and Forces Questions
  299. spaceship problem
  300. simple harmonic oscillation
  301. related rates volume pouring in and out question
  302. Elevator Help
  303. Helppppppppp!
  304. Quick question
  305. simple algebra question
  306. Techniques for solving type of Matrix problems
  307. Electric field
  308. Please help if possible with these dynamics problems
  309. finding the inverse and finding a matrix * A = 0 matrix
  310. Conservative Vector Fields
  311. Special Relativity
  312. trig trig trig
  313. request for help - math problem using binary code
  314. a question from limit..
  315. Constant slope acceleration problem
  316. Suitable experiment for 16-year-olds? Topic: "Light"
  317. Can it be demonstrated that
  318. Problem dealing with curl...
  319. bicyle problem
  320. 3 physics problems concerning inductance and rlc circuit
  321. Speed of a proton???
  322. need help on water skiing?!
  323. Calculate the maximum current a 140 ohms, 1/2 watt
  324. Calculate the water level in a pipe.
  325. Chain Rule problem
  326. thermodynamic Adiabats
  327. Sum of all forces zero,but net torque not zero?
  328. finding distribution by using mgf(moment generating function)
  329. Normalization of a wave function
  330. final steady state current?
  331. Uniform Circular Motion questions
  332. Question from a Physics beginner
  333. Series Question
  334. Differential Equation and Newtons 2. law
  335. Moment Couple Problem...
  336. simple harmonic motion
  337. Ac Electronics
  338. Difficulty with EASY equivalence statement
  339. Continuous function.
  340. will mode and median change?
  341. Problem with this trig identity
  342. Amplitude of a Wave
  343. Simple Trig help
  344. Formula Manipulation
  345. Banked Curves..
  346. Relativistic Elastic Collision
  347. ODE steady state solution
  348. abstract algebra proof: composition of mappings
  349. basic physics problem
  350. Calculus
  351. Help with Gaussian Elimination
  352. constant acceleration
  353. Free body diagram help
  354. pulleys and friction
  355. A simple problem for Grade 11
  356. an interesting equation.
  357. kinetic friction
  358. First year kinematics- Please help
  359. Simple Relative Velocities
  360. Please check this answer for me! (Projectile Motion Question)
  361. To understand polar coordinates
  362. Determining max and min pts of a polar curve
  363. Check my Moments....
  364. Kinetic energy/Work
  365. Monotonicity
  366. I al lost
  367. Calculus I Questions
  368. numerical methods
  369. electron velocity
  370. Newtons Laws??????????
  371. Just got done with a test...
  372. Physics velocity problem
  373. Calc III< confused on what he wants from directions, graphing a limit?
  374. F=ma problem
  375. Differential Equations Help
  376. Absolute Value Equation. (alg.2)
  377. Calculating minimum amount of time
  378. Net Force / Friction on Blocks
  379. What the...test question that just bugged the crap outta me
  380. Homework Plss Help!
  381. Projectile Motion Lab
  382. Ranking the E-field from a graph! alittle confused.
  383. Calculating the electric potential engery of the system
  384. help please
  385. Proof regarding 1-1, and onto mappings
  386. Magnitude of force
  387. mechanics - mass on a circular ramp
  388. Help anyone know how to do this type of problem
  389. Transformation Coordinates
  390. help!!!!!
  391. At what distance has spheres decreased Electric potential by 700V?
  392. Centrifuge HW Problem
  393. Re(eigenvalue) inequality problem
  394. What is a fColumb? Finding Net Electric potential, still wrong!
  395. Diff. Eq. Problem
  396. Need Help in Boolean Algebra
  397. |x-1|e^x
  398. a complex integral from the text
  399. Forces
  400. continuity argument?
  401. mental block questions!!!
  402. Inequalities with TI-89
  403. Linear Algebra - Vector Spaces
  404. Power problem
  405. Power
  406. Confused
  407. Graphing absolute values
  408. Finding conditional variance?
  409. Forces...
  410. Integration problem..
  411. Chemistry
  412. Potential Energy of a Spring?
  413. alternative efficient ways to do partial fraction?
  414. Annuity compounded annually
  415. Functional Analysis problems
  416. Need help to find application of the Fourier series and Fourier Transforms!
  417. Series, Sequence and Probablility Question
  418. Torque?
  419. Taylor Polynomial
  420. Signifigant digits?
  421. this problem is MESSED up
  422. Spiral
  423. Several phys201 problems (need help on how to approach them)
  424. Proving the superposition of initial conditions gives superposition of motion
  425. thermal expansion
  426. Periodic Motion SHM proof
  427. adjugate (classical adjoint) problem
  428. Physics
  429. Good old wedge and block sliding problem
  430. Yay, another differential equations question!
  431. Relativistic Energy- well a basic algebraic simplification
  432. Compositions into relatively prime parts
  433. double plane fiction
  434. Vector problem
  435. Two Differential Equation Problems
  436. maximum area
  437. Vector Spaces Question
  438. Limits
  439. Sets & limit points and stuff
  440. Could you check this please
  441. Celsius = Fahrenheit
  442. Projectile motion with air resistance
  443. More Gauss Law
  444. Limits
  445. Friction Problems
  446. fuel consumption
  447. Drag and Friction
  448. parametric equations
  449. Unit tangent vector (cal 3)
  450. Force Problems
  451. The normal force
  452. Tangent line to a particles path at a specific time?
  453. Physics question doesn't make sense to me
  454. decaying meson
  455. Derivatives
  456. 911 Semiconductor help needed!
  457. Tips/Strategys for succeeding in calc based physics and calc 2?
  458. a change of variable
  459. Physics: Geometric Optics
  460. Dynamics Question (First-Year)
  461. Avg Velocity and Avg Speed
  462. Multivariable Tangent Lines
  463. need help projectile motion
  464. Deriving a Launch Angle Equation -- Projectile Motion -- Please Help
  465. The Gravitational Force (between two spherical objects)
  466. urgent help with current problem
  467. Here's a toughy about pulleys and friction
  468. kinematic problems
  469. Electric Fields: A couple of general questions
  470. Current and Resistance (with a flashback to work...I think)
  471. Project: Hawking Radiation
  472. converting from square to polar coordinants
  473. Astronomy - Sidereal time
  474. acceleration problem
  475. struggling!!!!!
  476. delta epsilon
  477. Kinematics Physics Help
  478. This should be easy, but I'm lost
  479. Dopper Effect in Special Relativity
  480. Lorentz Transformation
  481. Stumped- DE problem
  482. Problem with an intergral!
  483. Lenses Question help!
  484. Tricky integral
  485. a themodyanmics change of state question
  486. Thermodynamics Question heat through a wall
  487. Greatest commen divisor question
  488. integrating factor confusion
  489. vector problem!plz help!
  490. Having Trouble with these 2 problems...
  491. Stuck on this function
  492. Nonequilibrium Applications of Newton's Laws of Motion
  493. Vectors
  494. Momentum concepts (help please)
  495. thermodynamics question
  496. Easy diff. eq. problem
  497. math question
  498. Semiconductor problems, help needed!
  499. Net Ionic Equations
  500. E-Field Lines and Equipotential Surfaces
  501. Newton's 2nd Law and Orbital Motion
  502. Vectors basis
  503. acceleration, friction, pulleys
  504. does this make sense
  505. Freight car velocity
  506. More on Numerical Methods
  507. Need Help with This Problem (Urgent)
  508. QM - Find <E>
  509. analytical mechanics/vectors..help plz
  510. Need help from the Big Brains
  511. CAL 3 concept
  512. Finding weights on other planets URGENT
  513. Physics homework help
  514. need help with simple position and velocity problems
  515. Interest rate comparison trouble
  516. Inequality question
  517. Implicit Differentiatoin question
  518. Physics help - kinematics
  519. Newton's Methods
  520. redox equations balancing
  521. Gauss' Law
  522. Showing something is not a function
  523. Physics-Conservation of Momentum
  524. 3 Laws of Motion
  525. Fluids (bernoulli's equation)
  526. Newton's 3 Law of Motion
  527. Fluids (bernoulli's equation)
  528. Chemistry Question
  529. Heeeelllllpppppp!!!!
  530. Implicit Differentiation
  531. Contruction of the Reals?
  532. need help understanding this problem!
  533. Elevator acceleration with mass
  534. Satellite, magnitude/acceleration problem
  535. Need Physics Current Events...!
  536. Calculus...
  537. Numerical Methods
  538. Free-Body Diagram
  539. quick question
  540. need help understanding
  541. Static and Kinetic Frictional Forces
  542. Help appreciated
  543. Boundary conditions for charged cylinder
  544. Calculating Dew-point from RH & Temp
  545. Point Charges
  546. Centripital Acceleration
  547. projectile problems
  548. Forces-Vectors
  549. circular motion
  550. linked lists
  551. Geiger Counter and Potential Difference
  552. discriminant problems
  553. constant acceleration (rotation)
  554. number theory and gcb
  555. help with linked lists
  556. area of parallelogram (matrix)
  557. Matrices trouble, making a,b,c no sol, a unique, and infin solutions
  558. Need help on an E&M problem
  559. solving complex number equations
  560. Laplace transformation problem
  561. Elliptical orbit
  562. maths c
  563. Constant of gravitation-what is that?
  564. An ordered field in which N is bounded.
  565. Classifcation of irreducible polynomials
  566. Projectile motion on an incline
  567. Sum of series
  568. Force problem
  569. Strange QM question.
  570. Equation Jeopardy (HW)
  571. Milliken Oil Drop Problem anyone? Help Please.
  572. Super Cool Problem
  573. Another integral
  574. complex integral
  575. Simple problem, need help setting it up.
  576. still having problems with vectors!
  577. Conservation of momentum in two dimensions?
  578. N's 2nd law: an eq'n for acceleration 'a'
  579. Vector velocity
  580. Physics help (Difficulty EASY)
  581. can someone check my answers on these kinematics questions?
  582. Percentage error
  583. Trigonometric integral
  584. A boat's acceleration is proportional to its velocity
  585. integration/calc work? what did i do wrong...
  586. Superposition of waves
  587. confusing arken/weber problem (del in triple vector product)
  588. I need some help
  589. vector problem
  590. Projectile motion question
  591. Help! Uniform Continuous
  592. Resultant of two forces
  593. Antiderivative of the following function
  594. lagrange multipliers
  595. magnatude
  596. Kinematics problem
  597. f(x)=ln(arctan(x))
  598. calc/integra q
  599. Conversions
  600. tension
  601. calculus--differentiation Help Please!!!
  602. Relative Velocity Help!
  603. Need physics help: Dynamics
  604. Physics Problem; help me please
  605. !!!!!!!!!! Please Help !!!!!!!!!!!!!
  606. Adding Vectors
  607. Another projectile question
  608. velocity expression
  609. Projectile Motion Questions, Please help!
  610. quick emf problem
  611. [DiffEq] First order Modeling Applications
  612. mixtures, compounds & elements
  613. test tommorow need help plz
  614. projectile motion
  615. velocity problem
  616. Calculus
  617. Projectile Launchers
  618. a question and no idea what to do
  619. Wave decay rate
  620. Calculating Density of Oxygen at STP
  621. Questions of a wave formula
  622. If a gas is at STP, is atm pressure 1?
  623. Get me going in the right direction on this and I'll give you a hug
  624. ODE Modeling Problem
  625. Integral
  626. Question on Hooke's Law
  627. Probability Theory.
  628. Proof of the equality of men through induction.
  629. DIFFEQ - Method of Undetermined Coefficients
  630. Ok, a little "shoe" experiment!
  631. Limits without L'Hopitals rule
  632. I don't understand the rank of a matrix!
  633. Why can't i calculate this system of electric potential?
  634. [SOLVED] center of gravity ..
  635. i need help asap
  636. Football Filled with Helium
  637. Expected Value Problem
  638. What is the electric potential at the sphere's surface? having troubles!
  639. Products of Suprema
  640. friction problem
  641. compressibility and heights
  642. pre-calc function
  643. Finding net electric potential, i got it set up right, but somthing is f'ed up!
  644. 2 Problems: 1 friction 1 uniform acceleration
  645. Ranking E field in equipotential surfaces, confused!
  646. Derivative of trig function
  647. Help Determining (Dis)Continuity of a Trig Function
  648. Ok, this picture is a bit harder to understand.
  649. Induced emf. Please help
  650. Trig
  651. Magnetic Poles
  652. Ice sliding on an incline
  653. Propeties Of An Electron
  654. Bounded Intervals
  655. Classwork, please help
  656. Resolution of Forces
  657. Rational Expressions
  658. simplify a expression
  659. Simple Mechanics confusing me:S
  660. Graphical Linearization
  661. Ball hitting ramp
  662. Relativistic acceleration transform
  663. Triginometric Identities
  664. Length of Curve (Calc 2) question
  665. A proof in Numerical Analysis
  666. time dilation
  667. Maths
  668. Help me!
  669. Trigonometry
  670. paradox
  671. lorentz transform for acceleration
  672. lorentz transform
  673. integrating factor
  674. Need help
  675. Ohm's Law and Resistors
  676. Electric Potenital engery trouble!
  677. Permutations
  678. Differential Equation help!
  679. puzzling friction question
  680. Mass Spring System
  681. Groups
  682. Division algorithm
  683. Wave formula
  684. air pressure problem (gr.10)
  685. Work and acceleration
  686. Energy help
  687. Setting up linear equations for problems dealing with specific gravity.
  688. spherical vector problem
  689. HW prob mass conservation
  690. integration
  691. How to prove stuff about linear algebra???
  692. A Couple of Conceptual Questions.. Need help
  693. integral problem
  694. help with maths question pls
  695. Capacitance Across Not-So-Parallel Plates
  696. The Work - Energy Theorem in a pulley?
  697. Electric Field Projectile Motion
  698. Newton's Laws problems:confused:
  699. i suck at physics!!!
  700. lim x->0+ 1/x sin(1/x) = ?
  701. Taylor Polynomial
  702. Help!
  703. some questions about math factor proves
  704. Projectile Motion Problem. Very HARD
  705. Step PN Junction - Energy Band Diagram
  706. Problem : Metrics and Induced Topologies
  707. Electric field Q
  708. vector problem..help please!
  709. Ideal Gas Law/Molar Mass
  710. Projectile Question
  711. Nut and Elevator Question
  712. Need help with satellites and Kepler's Laws
  713. SHC and SLH question
  714. integral problem
  715. Electricity and Magnetism
  716. Electricity and Magnetism
  717. natural log question
  718. reaction kinetics question
  719. Kinematics
  720. some problems no clue what to do
  721. problem
  722. Projectile Motion
  723. Car on banked turn - net force
  724. powers
  725. Error estimates for fuctions
  726. hard task
  727. need help please!! what am i doing wrong??
  728. Math
  729. Calculus
  730. Quantum Question and Binding Energy Question
  731. First-Order Linear ODE help???
  732. Vecto Calculus
  733. Did I do the forces right??
  734. Discrete Math Function problem
  735. time dilation(correct/not correct)
  736. Discrete Mathematics problem
  737. Functions, Continuity
  738. Projectile motion
  739. lorentz transform
  740. derivating a from v (lorentz transform)
  741. Electrostatics
  742. Energy for Food Processing
  743. Should be easy but I'm so confused! (Kinetic Friction)
  744. Projectile Motion
  745. A little help please
  746. Help On Absolute Values
  747. Balloon Design
  748. Help!
  749. from limit to an infinate series.
  750. I am stuck with vector problems
  751. Cylinder
  752. Potential difference/cone
  753. Geometrical Optics problems
  754. Angular Separation Between Two Stars
  755. Skeet Shooting
  756. Physics problems
  757. CCD accuracy
  758. Converting Polar to Rectangular
  759. two uniform motion problems
  760. finding a and b to satisfy somthing, matrices problem!
  761. A hand on this one will be great ...i=1/L∫Vdt|| V=(6t+26)/(t^2+10t+21).
  762. i really need help..
  763. How long is the flea in the air for?
  764. plz, help me to solve this problem
  765. Eigenvectors
  766. third cosmic velocity
  767. What is the derivative of x.(rootx) from first principles
  768. hydrogen as a nonmetal..
  769. hydrogen?
  770. plastic as conductor
  771. Please help with force questions
  772. more help needed
  773. can someone start this problem for me?
  774. dynamics problem
  775. AP physics newton's motion questions.. is my answer correct?
  776. Lagrange and Hamiltonian question
  777. Bernoulli Equation
  778. does exponential take over cosine?
  779. Help needed on statics, and also to check my answers
  780. Box-on-incline physics problem
  781. a few faraday law questions and emf, please help
  782. log key for ti-89
  783. Exponential Function
  784. Thermodynamics help!
  785. do not know where to begin
  786. tension and centripital motion...help!
  787. dot product, i don't see what they want from me
  788. Redox reactions
  789. could someone please explain....
  790. Calc Optimization
  791. Concurrent forces
  792. quantum help please
  793. cop's Accel and speeder's velocity?
  794. limit
  795. confused on problem, as p approaches a...
  796. A first order ODE
  797. Help with a formula
  798. Resistance versus Temperature
  799. My final Diff Eq question... for now
  800. integral
  801. Fourier Transform / Integral
  802. Help with optics problem
  803. Please Help,urgent
  804. 10 gal of Jell-O
  805. Coplanar vectors
  806. when to use each of these equations
  807. Sound Problem
  808. help
  809. Induced EMF
  810. Electromag Potential difference
  811. Abelian group
  812. SciFi short story
  813. Heat
  814. Elevator falls when I am inside
  815. magnitude and direction.
  816. really hard kinematics question
  817. Please Help Me With Force Problems
  818. Linear transformation problem
  819. quadric surfaces?
  820. Probability Question
  821. Relativistic Snake
  822. really need help with projectice problems
  823. Simple problem I thought
  824. Spanning Sets
  825. Trains and Birds
  826. Reduced a big matrix, now the parametric form is not right, :\
  827. Help! Need a guide!
  828. looking for formula
  829. Velocity and displacement question
  830. Kinematics problem- seems easy but having trouble
  831. Need desperate help!
  832. Weight/Newtons/unknown method
  833. Very simple gravity question on another planet.
  834. Simple Harmonic Motion/Wave Motion
  835. Very confused about this seemingly simple probability question
  836. Diff Eqs
  837. Logarithmic calibration
  838. Vectors
  839. Err, real easy problem but what'd he(or I) do wrong
  840. Conic sections: what can I expect?
  841. Projectile Motion Problem
  842. How do I integrate this?
  843. acceleration problem
  844. domain of functions
  845. average speed
  846. Begging for help
  847. Free way Sign Problem - Statics
  848. Exam exercises: Quantum mechanics
  849. HOw many solutions does this echelon matrix have? Mine isn't right! :\
  850. decoupling ODEs
  851. calculus of parametric equations (finding surface area)
  852. More friction problems!
  853. Two capacitor problem...
  854. Error Calculation
  855. Geiger counter
  856. Dif Eq
  857. 4-momentum problem
  858. hard task
  859. fluids
  860. Binomial Coefficients
  861. physics q - need help :(
  862. Problems with some work problems
  863. Help solving problem!
  864. e=mc^2
  865. Quick Question
  866. hydrogen?
  867. GUM uncertainty budget
  868. physics, newton's law
  869. Diagonalisation of matrices
  870. Help with understanding force between two current carrying coils
  871. the minimum distance between an object and it's real image
  872. physics:finding torque equation in static equilibrium
  873. Help!!!Chemistry's killing me!
  874. Motion along a Straight Line problem
  875. Chem reaction yield
  876. angular velocity......(check it out n tell me what u guys think)
  877. Friction problem
  878. Stuck on friction problem.
  879. Relativity
  880. Variance in Statistics
  881. HW Help: Electric Potential
  882. relativity question
  883. Batteries and Ohm's Law
  884. Reflaction of light
  885. 2 thermoexpansion questions
  886. BasiC MatH
  887. series/integral
  888. Material science-Specification of composition
  889. Interpreting Graphs
  890. airport
  891. question about cards of deck
  892. Parametric Equations
  893. question about cards
  894. Relative Motion Problems...
  895. interesting question about car driver
  896. Interpreting Graphs
  897. Some Differential Equation help needed
  898. Simple?
  899. Length contraction equation. what am i doing wrong???
  900. question about pairs of shoes
  901. Gravitational force
  902. Integral...
  903. simple fluid dynamics
  904. urgent help with ampere's law problem
  905. Need Help Fast! Plz!
  906. A 'simple' projectile problem.
  907. Force question
  908. 2D acceleration
  909. Terminal velocity help
  910. 2 theory related multiple choice questions
  911. Stuck on review math problem...
  912. A tricky integral
  913. Reference frame..from masteringphysics
  914. Ap Physics kinematics help!
  915. need help with circuit problem
  916. Three Forces of 30N , 45N and 50N act on an Object....
  917. I need urgent help in Statics
  918. Projectile Motion
  919. Projectile Motion (Displacement and Velocity vector)
  920. Significant digits
  921. Hard Vector Question Much Help Needed!!
  922. Projectile Motion Problem
  923. Load of math help needed, come rescue me!
  924. i just don't get it
  925. Gr.12 Data Management
  926. still not getting getting correct solution
  927. Gauss's Law: I need to check this answer
  928. Matrix question
  929. Vectors of Freely Falling Bodies
  930. I need help with logic
  931. no clear on concept
  932. Help- throwing apples
  933. Gr 12 Calculus Question Help
  934. Violin string problem
  935. Linear Equation with Constant Coefficients Problem
  936. Gauss' Law
  937. Plzzzz Help Me Out
  938. Absolute values
  939. Integration Help
  940. finding the shortest trail between random coordinates
  941. Friction
  942. Permutations
  943. Graham's law
  944. Simple empirical formula question
  945. Stuck on how to solve this equation...
  946. Inverse of matrix
  947. Oopsy on a Test Problem - Acceleration
  948. Classical Mech problems...help
  949. sterngerlach experiments problems, please help
  950. another question
  951. help with vectors.
  952. newton's 2nd law
  953. Parallax Question and Shadow Q (Gnomon?)
  954. Statistics -> Variance and Linear Combinations
  955. Satellites
  956. Wien's Law
  957. whether this statement is true or false
  958. force and tension
  959. quick math question
  960. Do open sets stay open?
  961. Need help distinguishing between Postion, Speed, Velocity, and Acceleration
  962. Does ArcTanh(ix)=iArcTan(x)?
  963. Proof
  964. Sound Problems
  965. Critical Angle
  966. Prove lim = inf(x)
  967. Average Velocity
  968. what equation do you use for this?
  969. Vector Components
  970. applying newton's laws
  971. More Differential Equations
  972. Reletivity question
  973. Integrals, Physics
  974. two dimensional acceleration question
  975. Help With Kinematics ASAP!
  976. velocity and acceleration vectors
  977. Differential Equations
  978. Logic Help
  979. Single slit Diffraction
  980. Friction
  981. resistors and capacitors
  982. homework help needed by 10pm tonight
  983. having trouble with these problems
  984. isothermal expansion
  985. Constant acceleration problem
  986. I need help with Conservation Laws!
  987. How do I solve exponentials with base e?
  988. projectile motion
  989. Partial derivatives
  990. Circular motion
  991. Set Theory
  992. 2 more thermal expansion questions
  993. numerical stability
  994. Basis for Im(T)
  995. magnetic fields & induced current.
  996. Tangential and Radial Acceleration
  997. floating point number - verify please
  998. Question on ray optics
  999. coefficient of linear thermal expansion of a composite bar
  1000. A line searching problem
  1001. A question on Schroedinguer equation...
  1002. precal
  1003. Integration problem about household electricity
  1004. Finding an integral
  1005. Desperate Help Needed!!!
  1006. urgent help needed
  1007. New Here
  1008. circular acceleration
  1009. Thermal conductivity and specific heat capacity
  1010. primitive variables in fluid mechanics
  1011. V=v0 + 2at ? or V=v0 + at ?
  1012. 2 questions one wave one delta function
  1013. Help with classical mechanics
  1014. please help! phys ... 2D motion
  1015. Hilbert Space Help!
  1016. 2-Dimensional motion problem once again..
  1017. physics question
  1018. Need help, but dont know where this post should go..
  1019. please help!
  1020. geometric proof for vector relation-plz help!
  1021. kinematics question
  1022. Terminal Speed
  1023. Vectors help!
  1024. quick calc limit question
  1025. Three blocks and two strings
  1026. 2-Dimensional motion problem im stuck
  1027. Question concerning beats in a lab
  1028. Stuck! I can't find the E field outside cylinder, but inside i found!
  1029. A Little Help Vector Calculus Problem
  1030. Limits Question
  1031. Subgroups-Stuck on a question
  1032. Logarithms Calculus help!
  1033. Moon question
  1034. Freely Falling Objects
  1035. Friction question
  1036. Sequence
  1037. Force question
  1038. Question of counting and probability
  1039. Question of counting and probability
  1040. Two blocks and a string
  1041. limits and derivatives
  1042. Projectile Motion
  1043. Matrice, solving the system, need to put it in right form!
  1044. Two Congruence questions
  1045. Questions about gradient
  1046. First time
  1047. Forces question...HELP!
  1048. Problem involving Newtons laws
  1049. Kinematics problem
  1050. Uncertainty in physics problems
  1051. derivatives of constants
  1052. Applet: Electric Field Lines of Point Charges?
  1053. need help with homework
  1054. Thomson Model of the Atom
  1055. Average Velosity!!
  1056. Average speed and average velocity??
  1057. max permissible torque problem
  1058. Galileo
  1059. average speed
  1060. degree of freedom
  1061. Finding the period of sinusoidal wave in rope
  1062. shear stress problem
  1063. Mechanics problem, need some help
  1064. Probability and statistics
  1065. Friction
  1066. frames of reference/vectors question.
  1067. Challenging math questions involving polynomial functions
  1068. consevation of momentum help
  1069. Finding electric flux through a surface, simple problem, whats wrong?
  1070. Astronomy and Gravity
  1071. Special Relativity
  1072. Normalization constant.
  1073. need help again
  1074. Differential Equations Problem
  1075. ?
  1076. Vector Problem
  1077. two force problems
  1078. Radioactive decay.
  1079. velocity and magnetic force...
  1080. practical tips
  1081. Is my solution good? - kinetic friction
  1082. On the Moon the acceleration.....
  1083. Force-Couple System
  1084. probability problem...
  1085. Binomial theorem question
  1086. limitations of potentiometer method
  1087. Algebraic Equation help - Simple?
  1088. Question about electric potential energy - need confirmation
  1089. Balsa Wood Beam
  1090. Find force from a function of displacement?
  1091. Find force from a function of displacement?
  1092. Function Composition
  1093. 3Dvectors !?
  1094. Relative motions
  1095. Mass of precipitate.
  1096. Help
  1097. uniform linear charges and plane charges and mastering physics??
  1098. Kinematics question...
  1099. Finding pdf
  1100. Acceleration.. Need Help !!!
  1101. Algebraic Math Problem
  1102. Work Done
  1103. Need help on figuring out
  1104. Need help on figuring out
  1105. plane towing two gliders
  1106. some quick calc questions
  1107. Centipedal accelerataion
  1108. Refraction of Light
  1109. Does AP count as College?
  1110. Laplace
  1111. Friction forces in banked curves?
  1112. Newton's first Law
  1113. Images and Lenses (explanation needed please)
  1114. need help in physics
  1115. 2 questions on "Motion along a straight line"
  1116. Vector Space & Vector Subspaces
  1117. Friction - assistance needed
  1118. Compute sup,inf, and more...
  1119. calc: finding an equation
  1120. Finding force
  1121. circuts
  1122. Subspace problem
  1123. Diluted Gravity
  1124. Two blocks, two pulleys, too confused
  1125. First Lab
  1126. Inequality of Supremums
  1127. Probability HW (check my work & help)
  1128. More physics kinematics problems
  1129. easy calc 3 question: points on a plane
  1130. Ship Sink
  1131. 2nd projectile motion question
  1132. projectile motion
  1133. Moment about a point
  1134. Finding half of initial value?
  1135. Group Theory
  1136. Questions about forces on surfaces
  1137. potential difference
  1138. calculating molality given density and molarity
  1139. measuring emf by potentiometer
  1140. time
  1141. Freely Falling Bodies - Grrrr!
  1142. another Q
  1143. velocity and time question
  1144. Materials for physics project
  1145. Laplace transforms
  1146. kirchhoff's rule..
  1147. Some graph theory questions
  1148. problem
  1149. Optics
  1150. need help with train problem...
  1151. how to solve lim
  1152. ..potentiometer..help
  1153. Help Me Out
  1154. Linear stuff: I never get the awnser...!!!
  1155. circular motion
  1156. 1d Motion
  1157. Can someone double check to see if I did these problems correctly? E-Flux problems
  1158. Magnetic field rather than electric....
  1159. electromagnetic question
  1160. What is the purpose of trigonometric identities
  1161. simpleQ
  1162. Force following same rules as vectors
  1163. Mass
  1164. Coulomb's Law
  1165. Easy QM question
  1166. AP Physics Motion Questions.. any help is appreciated.
  1167. AP physics MOTION questions.. looking for help..
  1168. Question?
  1169. Simple Math question
  1170. Calculus
  1171. standing waves
  1172. I really need help with this one!
  1173. geometric optics
  1174. Physics help
  1175. Ave/Instantateous Velocity
  1176. Easy QM uncertainty question
  1177. physics: strange vector hw problem
  1178. Motion on an Incline
  1179. i need help with my design engineering homewrk...
  1180. Should I argue my mark?
  1181. Leg of Tripod
  1182. Calculating the speed of P-waves.
  1183. Very simple D.E.
  1184. help w/ average velocity
  1185. multimeter
  1186. Record of Travel Problem Guidance
  1187. Definition of limit
  1188. Easy physics question i'm sure
  1189. parametric equations for the tangent line
  1190. Math help
  1191. Having troubles putting matrices in another form, linear combination form i think.
  1192. Converting to unit impulse function
  1193. find value h so the matrix has infinitely many solutions?
  1194. need help with mass-spring-damper system
  1195. need help simplifying equation to find the laplace transform of it
  1196. radius ratio
  1197. Multiple Choice ?
  1198. help, please?
  1199. help understand
  1200. Help!! Kinematics in 2d Question!
  1201. Vertical loop
  1202. I can't study on untill I get this--please do help me
  1203. Velocity Unit
  1204. Find the limit
  1205. Find the domain of the vector functions
  1206. More A.P. French Mechanics
  1207. Complex trajectories?...
  1208. Significant Figures and scientific notation!!!
  1209. Gas pressure force
  1210. Electric Charge Density
  1211. how to find the time
  1212. Vector question-plz help
  1213. some physics work, show me what i am doing wrong.
  1214. Response of System
  1215. Kirchhoff's Voltage Law
  1216. Find the Fourier serie...
  1217. How is this proof valid? ax(bxc) = (c.a)b-(b.a)c
  1218. Projectile motion problem
  1219. Error
  1220. Please Help...Vector Forces in 2D
  1221. help on homework
  1222. even and odd proof
  1223. parametric equations for a hyperbolic paraboloid
  1224. junior physics homework
  1225. Proof of Gauss-Markov Theorem
  1226. Does the speed of a wave in a spring depend on the maximum speed of each coil?
  1227. Will the wavelength decrease when the wave moves from a light string to a heavy...
  1228. Quick Symbol Question
  1229. Addition of Vectors
  1230. Perpendicular 3Dimensional Vectors
  1231. Some Thermo questions
  1232. algegra equation help
  1233. Electric potential question
  1234. Charge on the nucleus
  1235. What formula do I use???
  1236. Cooling system
  1237. Gauss's law
  1238. Circular Motion in a Magnetic Field Problem Help
  1239. is ABCDEF = AB(C(D))EF for matricies
  1240. two simple problems
  1241. Find the period of the function
  1242. Newton's Law of Graviation
  1243. derivaive
  1244. limit
  1245. limit of a sequence
  1246. Problem on Potential of Sphere
  1247. Rocket Height as one-dimension motion
  1248. Sum of forces does not equal zero
  1249. A bit of help please
  1250. Lagrangian Dynamics
  1251. potential energy function
  1252. Help with 2 Number Theory Problems
  1253. Percentage difference of two numbers?
  1254. Wilson Cloud Chamber
  1255. combinatorics-next problem with numbers
  1256. Thin Lenses
  1257. work done by friction
  1258. stats blues
  1259. I need help with this prob fast please...
  1260. Math
  1261. if a problem doesnt have constant acceleration...
  1262. Is this proof okay?
  1263. gauss law help
  1264. oscillations
  1265. temperature
  1266. Solve the system.
  1267. Simple Tension
  1268. acceleration
  1269. questions dealing with force
  1270. Calculating engine torque/horse power from datalogs
  1271. Show whether it's a basis..
  1272. pleas help!! electric field
  1273. Carnot engines
  1274. Is the following a good enough proof for the divergence of (-i)^n
  1275. Help! Electricity and work...
  1276. cross product problem
  1277. This one is a doozy.
  1278. natural log derivative problem
  1279. Surface Integral HW problem
  1280. Need help with this have exam tommorow.
  1281. Geometry Discrete Problem Thanks!
  1282. Kinematics ~ need some insight
  1283. How do you test the convergence of i^n (imaginary number) or (-1)^n?
  1284. tension
  1285. plz help me !!!!!!!!!!!
  1286. Hardest 2 dimensional Kinematic Question I have ever encountered
  1287. a lil algebra help
  1288. need help with 2 calc problems
  1289. Car Collision Question.
  1290. proportionality help needed plz
  1291. Optics
  1292. Trig Function
  1293. Motion/Forces
  1294. I need help with a problems
  1295. Algebra Help
  1296. Electric Field of an annulus
  1297. Electric field help needed
  1298. Looking for supplementary physics book!
  1299. Heat Engine
  1300. uniform circular motion and velocity vector
  1301. vector calculus need help please
  1302. Im a real dummy to physics! Help with questions please!
  1303. Positive Indices
  1304. Inverse functions
  1305. help me
  1306. Please help, Express kinetic energy in terms of m and p?
  1307. Need help ASAP: Conductors and Electric Fields
  1308. Delta-Epsilon Proof
  1309. Total Electric Charge on an annulus
  1310. sig figs
  1311. Enthalpy, thermal energy, and kinetic vs. potential energy
  1312. Simple tension question
  1313. Physics is kicking my @$$...another problem!
  1314. Math
  1315. Calculus question- differentiation
  1316. Gravity
  1317. Matrix Norms, and proving their characteristics
  1318. The missile and aircraft...the saga goes on
  1319. electrodes in water
  1320. Probability help (Urgent)
  1321. Proving a perfect square with factorials
  1322. Need help on 2 physics problems
  1323. Frictional Force and Acceleration
  1324. Gauss' Law
  1325. Kinetic Friction/Distance
  1326. Magnitude of Net Force
  1327. Component Help Please!
  1328. Energy of Capacitor
  1329. wave length detection!
  1330. recoiling electron
  1331. Need help with one dimensional kinematics problem
  1332. Physics Problem
  1333. pretty simple prob
  1334. Frictional Force
  1335. Need help
  1336. Can you use preliminary test in testing for convergence of imaginary series?
  1337. Is this a partial derivatives? Or just simple algebra?
  1338. Group theory question- very basic
  1339. help,varifications of problem with rectangle loop and mass
  1340. e^(2lnt) = t^2 Whyyy?
  1341. Two Dimensional Kinematic Question
  1342. boolean algebra
  1343. Topology question closures
  1344. Confusing myself
  1345. Physics Kinematics
  1346. Electric Field Energy (dielectrics
  1347. Error Analysis Problem
  1348. Need Help
  1349. Prove that summation of n(n+1)/2 is true for all integers.
  1350. Finding kinetic energy
  1351. Determining density of spherical cloud by dropping probe and measuring velocity
  1352. Matrices, I can't seem to cancel out any more elements
  1353. basis
  1354. Forces help
  1355. air resistance formula
  1356. Need Help
  1357. need a lil help 4 a lab report
  1358. Integral problem
  1359. Einstein
  1360. Physics n00b Problem - Power Conversion
  1361. Matrix Questions
  1362. Need help setting up basic dynamics problem
  1363. Pressure in a centrifuge
  1364. Unit conversion
  1365. CHECK PLEASE Tan BEHAviour IN TRANSFORMATION
  1366. new equation? y=3tan(2x) shifted down 5 and 60 left?
  1367. Tangent Properties Symmetry, domain, asymptotes, zeroes
  1368. eng physics - help needed!!
  1369. iterated limit? double limit?
  1370. i neeed help desperatly
  1371. Simple Question
  1372. train vs wall question
  1373. peicewise limit help
  1374. questions on kinematics (distance/velocity/acceleration)
  1375. Works only when using seconds,but not minutes -really need help
  1376. supernova explosion n angular momentum
  1377. am i in the right place???
  1378. electric n magnetic field vectors
  1379. Wondering where the distance formula from acceleration due to gravity comes from
  1380. Need to derive the distance formula from the acceleration due to gravity
  1381. single-precision floating point
  1382. chemistry help please
  1383. the eqn and proof of energy of sinosiodal waves.
  1384. simple optics
  1385. Completeness
  1386. Chemistry question
  1387. A.P. French, Mechanics Problem
  1388. Parachutist drops a camera...
  1389. water drain rate from barrel
  1390. car distance
  1391. Beats
  1392. Bad Physics Teach! :(
  1393. Kinematic Problem Involving MJ
  1394. I need help!
  1395. Motion in 1 dimension
  1396. Simple HW Junior Psychics Q
  1397. urgent help with 2 dynamics problems
  1398. Energy concepts
  1399. question
  1400. Vectors and crossproducts...
  1401. air plane piloit
  1402. History anyone?
  1403. Derivative of Piece-Wise Function
  1404. jet of water
  1405. The Right-Hand Method (ugh)
  1406. limit help
  1407. Tension question
  1408. Time Speed problems
  1409. Homework help
  1410. dimensional analysis question
  1411. Math Worksheets.
  1412. I cant figur this out!!!
  1413. electric field strength problem
  1414. Physics with cal 1 probs
  1415. Tangent Lines
  1416. Tangent Lines
  1417. Check on Tangents.
  1418. Formulae/equation
  1419. distance
  1420. The missile and the aircraft
  1421. spherical conducting shell?
  1422. electrical potential help..urgent!!!
  1423. Compare y=Cos(x) and transformation HELP
  1424. Electric potential inside and outside sphere
  1425. Jumping problem
  1426. combinatorics-numbers
  1427. finding the volume with Shell method
  1428. Showing dot product is commutative, need help please
  1429. Calc III, Determing the coordinates of P
  1430. helmholtz free energy question
  1431. College home work ..please help ASAP! :)
  1432. Derivative of...
  1433. Proving an integer is prime
  1434. Elementary Mechanics Problem
  1435. Finding the pattern
  1436. how to use Gauss formula here?
  1437. units in a quantum barrier problem
  1438. Tyre inflation calculations
  1439. similarity
  1440. help please!
  1441. Finding Neutral Axis & Second Moment on a T-beam
  1442. If you have the seperable DE....
  1443. amplitude modulated
  1444. Vertical Motion question
  1445. Average Velocity
  1446. Motion help please!
  1447. Urgent help required!
  1448. Orbiting Satellite.
  1449. velocity time graph &instantaneous acceleration
  1450. conversion
  1451. What Am I Missing?
  1452. More Cauchy equivalence
  1453. time delay equations
  1454. vector function
  1455. First-Order Linear Differential Equation Problem
  1456. Maclaurin series help
  1457. dumb conversion question
  1458. F(x,v) = kvx
  1459. Show equivalence of two Cauchy sequences
  1460. Unsure about answer
  1461. Electric Potential Problem
  1462. Falling Problem
  1463. how do you find instantaneous speed?
  1464. Prove Cauchy sequence & find bounds on limit
  1465. Calculating Horsepower
  1466. help
  1467. Projectile question
  1468. please double-check answer! short problem
  1469. seems like a simple problem..
  1470. Where did I go wrong? [Laplace Transform]
  1471. solving perpendicular oscillation problems-- lissajous
  1472. max shearing stress problem
  1473. finding a point on a triangle
  1474. relative error from heck
  1475. Poisson brackets and EM Hamiltonian
  1476. Force on a point charge due to a rod
  1477. Dynamic Motion: Frictional Forces and slope
  1478. Finding E-field of 2 concentric clyinders
  1479. divergence theorem...again
  1480. strain thread
  1481. 2 questions
  1482. Prove the Power Rule (calculus)
  1483. Finding electric flux
  1484. Parametric equation of a Curtate cycloid
  1485. Half Life
  1486. Sierpinski Problem
  1487. divisible of natural numbers
  1488. divisible of natural numbers
  1489. Stuck
  1490. Equations of a plane
  1491. Math
  1492. Problem in Thermodynamics
  1493. Ode
  1494. a non-inverting amplifier
  1495. Kinematics Question
  1496. projectiles
  1497. Is velocity something an object has or something object experiences?
  1498. Best way to determine the weight/volume of a grain of sand/salt
  1499. Particle Motion
  1500. :eek: Kinematics help :eek:
  1501. Sifting Sugar Particles
  1502. another thermodynamics
  1503. Significant Figures
  1504. Charge question
  1505. Calculating Electric Field (what am i doing wrong?)
  1506. Boolean Algebra
  1507. thickness of a sheet of metal?
  1508. Quick Question
  1509. linear algebra, determinants, and transposes
  1510. RMS Speed
  1511. voltages
  1512. Integral Trouble
  1513. Electric charges and SHM
  1514. Acceleration vs. Time
  1515. Little help
  1516. significant figures
  1517. Solving an difficult inequality
  1518. Need challenging vector problems
  1519. Matrices Question
  1520. Some EM1 vector problems
  1521. Physics Problem
  1522. input/output signal
  1523. center of mass
  1524. Coulomb's Law
  1525. Supplementary Books?
  1526. Why the conservation energy doesn't work out?
  1527. Relativity Question
  1528. Graphs
  1529. Help!
  1530. equation of a plane containing the three points
  1531. Crank-Nicolson method for a parabolic differential equation
  1532. Curl and Force
  1533. Charge on the ball
  1534. speed
  1535. orthogonal
  1536. can anybody help me to solve this problems?
  1537. Adding Trigonomic Functions
  1538. Trouble understanding voltage
  1539. Moment Of A Force
  1540. Maximum Height
  1541. Please Help Me. Thanks!
  1542. Numerical Problems: The U.S. National Debt
  1543. planes
  1544. physics kinematics
  1545. redox reactions
  1546. Arc Length
  1547. Math - Proving
  1548. Finding the coordinates and distance of this drawing
  1549. Show the commutative property with dot product
  1550. Projectile Problem
  1551. Magnitude of velocity
  1552. Confused
  1553. Did I do something wrong?
  1554. complex analysis-- Oscillation/vibration class
  1555. Basic Physics...?!?!
  1556. Unit Conversion ad Significant Figures
  1557. Having problem showing the vectors point in the same dir. its a 0 Vector?
  1558. valence bonds?
  1559. Forces... Help!
  1560. substitution I don't get
  1561. Links?
  1562. numerical analysis questions
  1563. Four Charges
  1564. Endomorphism Ring
  1565. entropy of a spring
  1566. Indoor Spa Water Loss Rate
  1567. Divergence Theorem
  1568. Inner product
  1569. Product notation
  1570. E-K Diagrams, valence band, conduction band...
  1571. Doppler effect
  1572. Hourglass curve equation
  1573. Transformer Tutorial
  1574. Oscillations of a Piston in a cylinder containing a trapped gas
  1575. exp(i infinity) = 0 ?
  1576. relative position
  1577. Can someone help me with this proof?
  1578. Bernoulli's Principle
  1579. Math
  1580. Adiabatic Expansion
  1581. Another physics questions
  1582. Physics questions
  1583. Prove the Square Root of 2 is irrational
  1584. Work-Energy Theorem
  1585. [urgent] chemistry help
  1586. Motion in 1 dimension
  1587. Frustrated
  1588. homework help
  1589. Thermodynamics question i dont get
  1590. particle motion diff eq
  1591. How to find the distance of this vector? did i draw it right?>
  1592. Write an experimental design
  1593. My son is having difficulty with a problem.
  1594. Oscillation question: dealing with a maximum velocity
  1595. Calc III, Vector trouble, help would be great!
  1596. Vector calculus
  1597. Simple Proof
  1598. Totally Lost (Free Fall Distance)
  1599. Help with two problems.
  1600. Two objects travelling on a parallel plane
  1601. kenetics problems no clue how to slove can someone help?
  1602. help
  1603. Kinematics
  1604. Simplifying Surds
  1605. Ice Cream and evolution.
  1606. griffitsh electrostatics problem
  1607. how to use logarithm
  1608. Proof by induction
  1609. Questions concerning cross products, dot products, and polar coordinates
  1610. physics homework
  1611. [calculus] Continuity of partial derivatives
  1612. Length of the Air column
  1613. circuts
  1614. charged particles and vectors
  1615. Derivative problem
  1616. a qn on thermodynamic
  1617. Radiation
  1618. any idea on latitude question?
  1619. 2 Problems regarding Gauss's Law
  1620. direction of impulse
  1621. Organic Chemistry
  1622. its really confusing me alot
  1623. car tires
  1624. Laplace's equation
  1625. easy sqeuence question
  1626. Intersection of subspaces
  1627. need help with a couple of problems.
  1628. Just want to understant(Diff EQ)
  1629. rationalising
  1630. Simple Intro Physics question
  1631. help please
  1632. 3d box
  1633. Integrating Trig
  1634. algebraic Fraction
  1635. question-please help
  1636. uncountable domain
  1637. Math puzzle.
  1638. uniformly charged cylinder
  1639. how to obtain 4 input or gate using 2 input gates?
  1640. Resolution of Components Problem
  1641. Fun hw question I can't seem to get
  1642. Motion and Average Acceleration -Help-
  1643. what is the indefinate integral
  1644. Need Help with a statics problem.
  1645. Question about probability measure
  1646. free fall can somone help me
  1647. Average Speed
  1648. probability measures
  1649. chain rule
  1650. Acceleration (short question, but not so simple)
  1651. Energy Signals
  1652. Vector Gah!!!!
  1653. Some help needed
  1654. Not sure how to solve this problem
  1655. Related rates
  1656. Infinite Resistor Network
  1657. Kirchoff's Current Law - Negative Current Value?
  1658. Phasor Problem
  1659. Work & KE
  1660. help
  1661. Work and Energy
  1662. Integrate sqrt problem
  1663. some physics questions
  1664. some physics questions
  1665. Integrate sqrt problem
  1666. latent heat of fusion of ice
  1667. more questions
  1668. Another Linear Algebra Question
  1669. Some maths problem...
  1670. astro - modeling white dwarf via polytrope
  1671. truss problem, urgent help!
  1672. vector help
  1673. evil, evil proof
  1674. difference between electronics and physics.
  1675. acceleration
  1676. System of Equations Mechanics problem
  1677. What does "Metric Prefix" mean?
  1678. Discrete Math HW Check
  1679. err, did I do this length contraction problem right?
  1680. Equation help
  1681. calculus hw!
  1682. axially loaded structural member problem
  1683. help
  1684. Word problem !!
  1685. Chem/Math !! Help !!
  1686. General Chem Help
  1687. help
  1688. comp science hw help!!!
  1689. Average Acceleration during a collision
  1690. Help with this physics problem
  1691. Review problem for classical, help please!!!
  1692. Air Resistance & Horizontal Distance
  1693. Charge problem, used a quadtratic equation, can you see if i did it right?
  1694. phy hw help ASAP
  1695. easy electric field question please help
  1696. inequality problem
  1697. Find the thickness of Aluminium Foil...
  1698. Circuits
  1699. Archimedes - Simple question
  1700. Quantum Hamiltonian II
  1701. Vector Space Axioms which fail certain matrices
  1702. Galois Fields
  1703. Proof for this
  1704. Troublesome commutator
  1705. Magnetism RIGHT hand rule?
  1706. Simple vector problems (hints please)
  1707. Projectory: Super Hard Apparently From The Military!!!!!!! Gah Hard
  1708. Acceleration?????
  1709. Heat Transfer Problem in Cylindrical
  1710. A friction problem
  1711. Determinant
  1712. Dimensions (involving units)
  1713. DIFFEQ - Modeling Problem
  1714. Simple question from Peskin Schroeder
  1715. Hydrogen Bonding
  1716. Electric Fields
  1717. Integral Trouble
  1718. Question on homogeneous linear systems
  1719. Check my answer please (factoring)
  1720. Intersection of subspaces
  1721. seemingly simple
  1722. Torque question.
  1723. Coulomb's Law finding q
  1724. Parabola problem
  1725. Cell Membrane Question
  1726. Electrical Potential Energy
  1727. Gauss' Law and Flux Question
  1728. Force in a potential field V(x,y,z)
  1729. xy plane question.
  1730. Electric Field at center of triangle
  1731. Adding Two Wave Functions
  1732. Helium Ballon
  1733. Conservation of Momentum
  1734. A Limits Question
  1735. math help needed
  1736. Vectors problem help, please!!!
  1737. force problem
  1738. one more calc 3 problem
  1739. Adding vectors
  1740. Simple harmonic movement problem
  1741. Bat Problem
  1742. Force due to pressure on side of a container
  1743. Intergration
  1744. calc 3 help. cross product
  1745. Converging lenses and focal point
  1746. magnitude and average velocity
  1747. Centripetal and average acceleration
  1748. Questions about vectors
  1749. Does triangle inequality hold for summations and sup?
  1750. Seebeck Voltages
  1751. Moments about a point
  1752. Electric Transients
  1753. Angle of a perfect circle
  1754. Can't figure out this problem regarding two bodies with different accelerations..
  1755. adding of electric force help
  1756. Don't understand what the problem wants.
  1757. Centrifugal force
  1758. Finding the position for charge Q3
  1759. circular motion question
  1760. Tension in 3 cables
  1761. Simple Harmonic Motion
  1762. basis question
  1763. Acceleration due to gravity ...pls HELP!
  1764. Qm, infinite sq well doubles in width
  1765. heat conduction
  1766. Calculating electric field from radiant flux density
  1767. Urgent help needed on car project
  1768. How does a computer calculate acceleration and velocity?
  1769. Recoil energy and Heisenberg Uncertainty principal
  1770. i think i have lost my brain
  1771. Another egg drop project
  1772. circular movement
  1773. Vectors and Integrals
  1774. dimension problem
  1775. Wave Problem
  1776. Physics problem...
  1777. Eigenfunctions,QM
  1778. Projectile motion but with resistive force
  1779. Calc III, what point could this be?
  1780. A couple of calc III, 3d drawings & sphere problems! need help!
  1781. Modified Ampere's law
  1782. primitive roots?
  1783. Laplace's equation
  1784. Fourier coefficient
  1785. State space system model derivation - hard and really need help fast - PLEASE!!!
  1786. State space system model - hard and really need help fast - PLEASE!!!
  1787. please help me with this qn on SHM
  1788. Vector Space over field of R
  1789. vector algebra
  1790. Stucked in a Qn on wave.
  1791. could use some help on this e&m question
  1792. I got stuck..please..
  1793. Big-Oh Problem
  1794. Electric Field charge calculation
  1795. electric field
  1796. Question about integrals
  1797. Help..field of continuous distribution quest.
  1798. Help !!!!!!!!!!
  1799. Simple Vector Alegebra Problem
  1800. Have a question on how to do an integral.
  1801. SHM problem involving an applied force
  1802. Drilling a hole through the center of earth to the other side, and dropping an object
  1803. Can someone help me with these problems?
  1804. Can someone help solve this problem?
  1805. physics help books
  1806. help
  1807. Differential Operators
  1808. Periodic solution to DE
  1809. EM (coulombs law)
  1810. independent random variables
  1811. Advice on problem solving
  1812. infinite subset is dense
  1813. Perplexing Physics problem(s)
  1814. changing electric field
  1815. vector components hard!
  1816. matrix proof
  1817. application of integrals
  1818. Question on moments of inertia
  1819. Coulomb's law
  1820. integration
  1821. designating hybrid orbitals
  1822. Please help
  1823. orthogonal
  1824. vector algebra (i guess?)
  1825. Capacitor Problem
  1826. circular motion
  1827. C++ Program Ideas
  1828. Square roots
  1829. Explination?
  1830. Diffusion
  1831. Pyramids Question
  1832. taperecorder mechanics
  1833. Matrices are not my strong suit! Please help
  1834. Mulitplying a matrice
  1835. proof
  1836. Matrice question
  1837. curve, x-axis, and a line
  1838. stats help
  1839. Electric Charge from a ring?
  1840. biochem thermodynamics
  1841. Solution manual for Statistical Mechanics by Pathria
  1842. calculation question...
  1843. energy in an ideal gas
  1844. acceleration question
  1845. taylor series
  1846. General Chemistry Help
  1847. Ideal Gas Law
  1848. finding the net electrostatic force on particle 1, triangle!
  1849. Diff Geo - Ferret Serret Apparatus
  1850. Drops of Water
  1851. Projectile motion problem
  1852. distance between two protons
  1853. Conservation of energy and vertical circular motion
  1854. Capacitors
  1855. Homomorphism question
  1856. Electron in a uniform electric field.
  1857. Deriving Conditions for D field
  1858. Ode
  1859. Orbit which goes neer earth
  1860. frequency question
  1861. Pressure
  1862. stuck at this prob.on work done
  1863. integration problem
  1864. 2 qn regarding wave
  1865. Gaussian elimination
  1866. Epsilon-Delta proofs
  1867. very fundamental qn on waves
  1868. Elementary row operations question
  1869. Lever Question
  1870. Velocity and Acceleration
  1871. Gravitational Questions
  1872. Vernier Scale
  1873. could someone check me on this?
  1874. Calc III, Inequalitites problem!
  1875. bohr radius
  1876. Describe the set of points Calc III equation of sphere
  1877. Limits from left and right
  1878. Trigonometry
  1879. mirror image reversal - why only l/r, not up/down
  1880. positive/negative work
  1881. determining the period of a periodic motion
  1882. A somewhat related subject
  1883. Fluid Pressure and Fluid Force in Calculus II
  1884. Submarine problem...
  1885. Need help translating from Physics to English
  1886. Ball, Hole and Gravity
  1887. Trigonometri Question (HELP)
  1888. Problem on Electric Field
  1889. calc III, confused on (x,y,z);
  1890. Calc III, confused on (x,y,z);
  1891. Tension
  1892. Im having trouble with a few preoblems.
  1893. velocity
  1894. Non-Hausdorff Space
  1895. Tricky Trig Function Find the eqn Help
  1896. guys, help me with potentiometer principle
  1897. Can someone help me
  1898. Static Universe Theroy and Red shifts in galaxy spectra
  1899. Statistics Help
  1900. Fluid Dynamics: quickest way to pour water out of a bottle
  1901. Relativity question involving time dilation...
  1902. Vectors and sailboats?
  1903. incline
  1904. Orbit & Velocity Question
  1905. Parabola Problem
  1906. Finding equivalent resistance
  1907. Proof: One more irrationality proof :)
  1908. force a function of velocity?
  1909. Operations of Functions
  1910. superposition
  1911. Linearization of Non Linear Equation
  1912. Double checking charges and electrical field problems
  1913. I need help
  1914. Universal Gravitation
  1915. Need Help With College Algebra Factoring
  1916. Rocket Train
  1917. perhaps delta function or inverse Laplace transform?
  1918. Factors affecting the resonating frequency of wire
  1919. Magnitude of order
  1920. How to rearrange this trig function?
  1921. kinetic energy stuff....
  1922. 1D Kinematics problem
  1923. Mechanics question
  1924. Continuous Mappings
  1925. Homogeneous system of linear equation:
  1926. My lack of problem solving skills - Mechanics
  1927. help me with this phy experiment thingo!
  1928. Partial fraction decomposition
  1929. Killer word problem--spacing
  1930. Comparison between y=sinx and....
  1931. Check another trig behaviour
  1932. y=-3sin(2x) shifted new equation?
  1933. Trig functions behaviour
  1934. motion
  1935. Theoretical Mechanics
  1936. Proof: x is irrational => sqrt(x) is irrational
  1937. "Little G" Lab Suggestions
  1938. stuck on electric field question...
  1939. AP Phyz: Constant Acceleration
  1940. Putnam Exam Prep Questions
  1941. proof
  1942. Universal Quantifier question
  1943. Crossbow acceleration
  1944. electric field
  1945. Homework Problem
  1946. Particle on a potential well
  1947. Electric energy of a dielectric sphere!!
  1948. More electrical charges
  1949. pump output
  1950. ???? Earth's Gravitational Field Effect on space shuttles
  1951. Data structures and Algorithms
  1952. My book's throwing equations out of nowhere!!!
  1953. Triboelectrics.... Help please.
  1954. Dimensional Analysis Question...
  1955. lorentz force
  1956. very basic physics (mechanics) question
  1957. Star Blocks
  1958. Electric Charge
  1959. Limits help!
  1960. Quick question regarding speed & constant acceleration
  1961. 1-D motion problem
  1962. Trains
  1963. Simple? Chemistry HW Problem
  1964. a question
  1965. Geometry with Algebra 2.
  1966. little integer problem
  1967. Another question on geometrical optics
  1968. Question on geometrical optics
  1969. I got question
  1970. Homework problem
  1971. free particle wave equation
  1972. Pressure In A Submerged Tube
  1973. Velocity and Distance
  1974. Proof: log(x) is irrational
  1975. Seperation Vector
  1976. AP physics q
  1977. Statics: Magnitude of vectors HELP!!
  1978. dimensional analysis universal gravitation
  1979. Need Help!
  1980. total mechanical energy of a system
  1981. Help needed
  1982. Magnitude of Displacement
  1983. a tough question!... not for everyone
  1984. Radians
  1985. velocity of mass
  1986. torque
  1987. In Need of Serious Help
  1988. Help!!! I am retarded
  1989. Another Thermo Question
  1990. I need help
  1991. Problem in graph of Quadratic Equation
  1992. How do I finish this?
  1993. Help
  1994. Need help
  1995. new Problem I dont get!
  1996. Number Theory
  1997. electrons
  1998. integration
  1999. region of convergence
  2000. 2 problems on simple harmonic motion
  2001. Maths Question
  2002. Help!!!!!!
  2003. Stubborn ODE
  2004. Gaussian Elimination Question
  2005. another vector question
  2006. Volume Question (Can someone check my work?)
  2007. Speed of CDs
  2008. Integrating a second derivative-involving solution for Simple Harmonic Motion
  2009. vectors
  2010. Thermodynamics Question
  2011. Integral Trouble
  2012. integrals and dirac delta function
  2013. physics help
  2014. Oscillator basic question
  2015. laplace transform with abs value in exponential
  2016. vector analysis notation question
  2017. one more o.d.e. question
  2018. unseparable O.D.E.
  2019. O.D.E. with trig
  2020. O.d.e.
  2021. also O.D.E stuck on integration step...
  2022. O.D.E. question too...
  2023. Help with a limit
  2024. stuck on integration step...
  2025. Simple question about velocity and acceleration
  2026. Confused by this ODE
  2027. vector calculus
  2028. Simple Harmonic Motion-Finding the distance traveled by the vibrating object???
  2029. Simple Harmonic Motion
  2030. Self-Taught Calculus
  2031. Spinning CDs
  2032. Check my work...
  2033. Various physics questions
  2034. Direction Cosines
  2035. Green light
  2036. here's another
  2037. Help
  2038. Electric Field
  2039. Linear independence
  2040. Complex numbers
  2041. i'm new here, can someone help me with a problem regarding charge?
  2042. Complex numbers- HELP!
  2043. Ways to place molecules
  2044. Solid of revolution
  2045. Number Theory
  2046. Questions about error treatment
  2047. Verifying a polar graph
  2048. Polar Forms
  2049. Uncrackable
  2050. Rolling Motion
  2051. QM integration question
  2052. Definition of a Continuous Functions
  2053. Simple problem. Please check my answer?
  2054. Set problem
  2055. Help!! Please someone must be able to solve this problem.
  2056. Conditional probability - Random number of dice
  2057. warming things up.
  2058. A couple of new problems
  2059. Couple of math questions...
  2060. calc/algebra
  2061. Projectile motion via a spring (well, actually, rubber bands...)
  2062. Rockets
  2063. Infinite line of charge
  2064. Verification of a parabola
  2065. I'm stuck.... help someone!!
  2066. Police Problem
  2067. Bows and Arrows
  2068. Alternate Lagrange Equation
  2069. laplace transform of complex exponential
  2070. elecric charge and electric field
  2071. How is power proportional to acceleration?
  2072. projection of vectors
  2073. Thermometer
  2074. Loci Conics Parabola eqn in standard form
  2075. Electrons
  2076. math problem
  2077. Physics Question Regarding Densities of Spheres
  2078. Inverse Functions and Logs
  2079. Physics Egg Drop
  2080. finding radius between charges
  2081. Question concernig E=MC^2
  2082. electrostatic force
  2083. magnetism, Gauss
  2084. relativity
  2085. Ladder
  2086. average velocity
  2087. Rotating axes to elimnate xy
  2088. local extrema w/2 var
  2089. problem
  2090. Measurement
  2091. Highway Curves
  2092. Help with limit please.
  2093. Highway Curves
  2094. Projectile Motion
  2095. Object A catches Object B, at when?
  2096. A Symbol Question
  2097. General Questions: Motion in One Dimension
  2098. Quantum problem...:)
  2099. Rabbits!
  2100. Pisa tower
  2101. Eccentricity of the Ellipse
  2102. Vectors
  2103. Vectorspace of matrices
  2104. Magnet's attraction/rejection Force
  2105. Isomorphic Semi-Direct Products
  2106. Planes and Vectors Help
  2107. Central Force
  2108. Mechanics Problem, Cannot understand
  2109. Series again
  2110. An acceleration problem
  2111. Energy of Configuration
  2112. Max spped for a car to go around a curve track without skidding....confusing!!!
  2113. IVP unique solution
  2114. center of mass
  2115. exploding question
  2116. acceleration question
  2117. spring constant
  2118. relativity question
  2119. Fermi Style Estimation Question
  2120. special functions and application to physics
  2121. Brightness of Mars as observed from earth.
  2122. 1 more Trig?
  2123. Equation for parabola
  2124. 1st year Trig help
  2125. hovercraft
  2126. Hyperbola equations
  2127. sound waves problem
  2128. Is my reasoning correct?
  2129. Help with Integral
  2130. starting to forget my physics: silly energy question
  2131. What are the 5 characteristics of life?
  2132. help on velocity and displacement
  2133. Help..plzz. how does a clinical thermometre differs from a laboratory thermoeter?
  2134. Marterial Science (Chemistry Related) Problem
  2135. Kinematics - One Dimension Problem
  2136. Power series
  2137. Stargate Atlantis/ pressure and fluids
  2138. help with Bernoulli Equation
  2139. Please help with tension question!
  2140. Triple Integral-problem.
  2141. Desperate help needed for Projectile motion!
  2142. Conceptual Difficulty with Lagrange's Eqn
  2143. Rotation qns which i am stuck for 2 hours
  2144. Convergence/divergence of series
  2145. Electric field questions
  2146. Electric field help
  2147. Vector Questions
  2148. Vector area
  2149. spaghetti bridge
  2150. spaghetti bridge
  2151. young's modulus
  2152. Capacitor in Circuit
  2153. Srping Problem
  2154. New guy needs help
  2155. Limits
  2156. Freefall Problem
  2157. Binomial coefficients and pascal's triangle
  2158. Do molecules, subatomic particle and atoms travel in constant velocity?
  2159. momemtum/conservation of momentum
  2160. application of non conventional energy
  2161. Conducting Shell
  2162. Qn on ratational motion.
  2163. Integral
  2164. Checking for delta function
  2165. Calculus in Physics
  2166. Graphing
  2167. spring scale question
  2168. First Year Physics Help Needed
  2169. Free QBasic Download?
  2170. Difference equations
  2171. matrices hard!
  2172. Real Wattage
  2173. Ohm's Law
  2174. Cauchy sequence
  2175. p-adic convergence
  2176. Kets, vectors.
  2177. Locus question
  2178. Math problem
  2179. Optimal Angle
  2180. Motion in One Dimension
  2181. Linear Algebra question
  2182. Last one for today-_Trig
  2183. Quick question on sets
  2184. 2 of 2--Trig
  2185. 1 of 2 killer questions--Trig
  2186. Question re. Conservation of angular momentum
  2187. Tide and trig
  2188. More trig homework
  2189. different views...
  2190. Trigonometry Help!
  2191. Lenses/Mirrors - anyone have a website that explains how these work?
  2192. LaTeX Question
  2193. Calc Summer Assignment
  2194. Impulse
  2195. Ryder equation (4.12)
  2196. Total energy of a dielectric sphere please help!!!!
  2197. PLZ any genius answer my question
  2198. Function Homework Help
  2199. a question on kinematics
  2200. Spicing up a report
  2201. origin formula
  2202. Various questions
  2203. work done by gas
  2204. Dalton's Law of Partial Pressures
  2205. change of enthalpy
  2206. phase velocity question
  2207. dispersion
  2208. Air resistance & Trajectory
  2209. Troublesome Integral
  2210. dispersion / diffraction
  2211. what is the potential?...
  2212. Need help with Magnetostatics
  2213. Energy
  2214. nuclear fusion
  2215. potential divider and potentiometer principle
  2216. Potential Barriers
  2217. Kinematics problems
  2218. Thermal Expansion Problem
  2219. Gravitational red shift question
  2220. An interactive problem
  2221. Fuse rating problem
  2222. Tension
  2223. interesting Mechanics problem
  2224. Radius of earth
  2225. Need help setting up Eqtn of motion.
  2226. Conservation of energy
  2227. Landing Speed
  2228. Convex lens
  2229. angular velo.
  2230. Peskin, Schroeder (2.30)
  2231. Pressure problem
  2232. Force and Work
  2233. Physics tasks (undergrad level)
  2234. Beam stress
  2235. Easy
  2236. mechanical advantage
  2237. Answer
  2238. platform on springs
  2239. Shear Problem?
  2240. simple harmonicmotion
  2241. Can someone please help me with this problem?
  2242. Can someone please help me with this problem?
  2243. solubility
  2244. statistics
  2245. Alac EGG PARACUTE DROP!
  2246. Maths Problem
  2247. Banking corners Problem regarding assignment
  2248. friction, inclined slope
  2249. forces
  2250. potential energy graph
  2251. impulse
  2252. agh cant get this
  2253. semi math question
  2254. a few questions
  2255. question which concerns the classic example that demonstrate the conservation of angu
  2256. Integral convergence and limit comparison test
  2257. Is this equation wrong?
  2258. basic physics queries
  2259. Spring DE
  2260. Conersions
  2261. Kinetic Energy Lost in Crumple Zones
  2262. unclear on the definitions...
  2263. Directrix and Focus
  2264. Confused
  2265. watts
  2266. Snow
  2267. Kinetic Energy
  2268. two doubts
  2269. ball rolls down ramp
  2270. energy ..err
  2271. Calorimetry
  2272. solving for variables
  2273. Pendulum- Maximum displacement?
  2274. rotating rod with weight
  2275. gravity/weight
  2276. Ferris Wheel problems
  2277. kin energy.
  2278. power question?
  2279. Static Magnetic Field Theory
  2280. Crt
  2281. mixing problem
  2282. Cause and effect
  2283. Cells in parallel
  2284. Circles,
  2285. Calculus of variations
  2286. If light enters a new medium perpendicularly...
  2287. Combinatrics Problem
  2288. rotational collision
  2289. Heat Conduction
  2290. graph of voltage over time
  2291. Kinematics Question
  2292. Solve for three variables with only two variables??
  2293. saddle points
  2294. rubber band
  2295. 2 Homework Problems
  2296. motion
  2297. Planck Constant Question
  2298. Several things that are confusing...
  2299. do planets lose energy?
  2300. Rates of Change Sliding Ladder Application
  2301. Help needed immediately!!!
  2302. 2d Inellastic collisions
  2303. Moving-coil galvanometer
  2304. what is stern-gerlach?
  2305. Simple question
  2306. which is it?
  2307. Magnetic flux and direction of induced current
  2308. balance beam
  2309. Factorising a Quadratic I still struggle..
  2310. staticfrict
  2311. Exams...
  2312. Rocket Rotational problem
  2313. two blocks and a pully
  2314. net downward force
  2315. volume discharged
  2316. Help
  2317. sulphur dioxide
  2318. Trial function for ODE
  2319. projectile motion question...plz help
  2320. Need help with a confounding projectile motion problem.
  2321. Conservation of angular momentum
  2322. 2nd law of thermodyanmics?
  2323. Terminal potential difference (TPD) or Electromotive force (emf)?
  2324. Internal resistance and electromotive force problem
  2325. det of a matrix
  2326. Show a sequence of amounts are a geometric series
  2327. magnetic field and induced EMF
  2328. fulcrum
  2329. 2d Coulomb and Biot-Savart laws
  2330. Friction
  2331. Tension problem!
  2332. RC Circuits
  2333. Essay help: Time as a variable
  2334. Rate of flow and velocity
  2335. Blood Transfusion!
  2336. Please help me
  2337. accleration
  2338. Doppler
  2339. n-cube
  2340. showing a form is exact
  2341. Sl(2,z)
  2342. proof
  2343. pulleys :(
  2344. static/kinetic friction
  2345. Thinking about the space shuttle
  2346. volume help
  2347. Is Integration the inverse of differentiation?
  2348. question on moment of inertia
  2349. Force of friction
  2350. Gradient / Velocity
  2351. Charged Conductor
  2352. Two-Dimensional Motion
  2353. Letters to Numbers???
  2354. formula question
  2355. two questions involving linear independence
  2356. torque problem I think
  2357. Relativity or Quantum theory?
  2358. Tan x-intercepts
  2359. Entropy
  2360. Number of modes in a cavity
  2361. Some Physic question on kinematics, mechanics that i couldn't solve
  2362. Ideal Gas
  2363. L'Hospitals Rule
  2364. Net Force
  2365. Atoms
  2366. extremes
  2367. C.O.M. issues?
  2368. Heat current through a spherical shell
  2369. Optics Problem
  2370. Speed of electrons ejected
  2371. Intersection points
  2372. Molarity problem
  2373. Matrix Help Please !
  2374. pressure in a glass bottle
  2375. tension prob
  2376. critical points
  2377. Limit
  2378. Temperature
  2379. how do i use mathmatical symbols
  2380. reflection
  2381. Commutators and solvable groups
  2382. Air Bubble
  2383. Earth's Orbit
  2384. Steel Sphere
  2385. Question
  2386. Magnitude of Force
  2387. confusion
  2388. least-squares problem
  2389. matrices question
  2390. Poisson's ratio
  2391. Just a quick question - definition
  2392. Boolean Algebra
  2393. G-equidecomposable and equivalence relation
  2394. moment of force and tension
  2395. Time problem
  2396. Electric Fields
  2397. Mean Value Teorem
  2398. particle on a sphere
  2399. Hitting a target
  2400. ellipse
  2401. What Does...
  2402. please help with numerical integration
  2403. thermodynamics question
  2404. [SOLVED] Pls... help me...
  2405. Locating image charges
  2406. Functional Analysis Problems
  2407. circular polarized light
  2408. Charge
  2409. math question
  2410. Electrostriction
  2411. Electric Power
  2412. obtaining the identity
  2413. Taylor expansion
  2414. force question
  2415. I really need an answer-Derive trig identity
  2416. difficult thermodynamics question (p. chem)
  2417. finding the change of internal energy
  2418. LP Formulation
  2419. Fluids - floating balloon problem
  2420. oscillation
  2421. Convergence
  2422. more elasticity
  2423. Math Help Equations
  2424. Falling Objects
  2425. Magnetic Field Density
  2426. radius of orbit?
  2427. Homework
  2428. Arithmetic
  2429. Mass of earth's atmosphere
  2430. Imaginary i
  2431. ODE - where have I gone wrong?
  2432. density constant
  2433. planes
  2434. how to get the equation of the plane. [read this one]
  2435. Water flowing in a pipe
  2436. Ice cube in a glass of water
  2437. Calculus Summer Assignments
  2438. predicting polarity
  2439. predicting bond angles of ions/molecules
  2440. how to determine electron configuration
  2441. how do determine hybrid orbitals
  2442. Arclength
  2443. rolling uphill
  2444. conversion between lbf and Newtons
  2445. Differential Equation
  2446. Magnetic fields
  2447. integral
  2448. Physics
  2449. a jumble of questions realtive to chemistry
  2450. Finding the electric field
  2451. Wavelength of Gamma Rays
  2452. LASER colors function
  2453. object in a test tube
  2454. fluids
  2455. Metasystem Transition
  2456. Induced currentII
  2457. acceleration and water height
  2458. probability problem
  2459. Mutual induction
  2460. preparing for test
  2461. loops!
  2462. exploding spring
  2463. astromony question
  2464. speeding ticket problem
  2465. pendulum problem
  2466. Parallel Axis Theorem
  2467. coal car
  2468. bullet,block and spring
  2469. variation of parameters
  2470. Potential Difference
  2471. Blocks A & B
  2472. Elasticity
  2473. gravity
  2474. Need Help regarding some problems....
  2475. Dispersion
  2476. change fo variable 2
  2477. When will they pass each other>
  2478. change fo variable 2
  2479. CERENKOV RADIATION question
  2480. resonant LC circuit
  2481. Photon Problem!!!
  2482. Doppler Effect on light question
  2483. Kinematics
  2484. Water density
  2485. can't get this!!!
  2486. MUONs problem---pl\ help
  2487. Solving finite difference
  2488. Kepler's law
  2489. R.f values
  2490. induced current
  2491. relatively easy limit help please
  2492. Trig integral
  2493. Transformer
  2494. electric field
  2495. Misconceptions about length contraction
  2496. Some help with electrostatics, please...
  2497. Geometry of SO(3)
  2498. oscillation
  2499. Electromagnetic Waves Problem
  2500. diffraction
  2501. Paradoxical groups
  2502. Chemical Equilibrium
  2503. Help me prove
  2504. Angular acceleration
  2505. any help most appreciated
  2506. Urgent EMF help
  2507. Help me build a physics toys
  2508. Ratios of work to height with same mass
  2509. Coefficient of determination
  2510. Improper Integral
  2511. Polarization
  2512. Sum of a series.
  2513. Kinetic Friction
  2514. Double Integral
  2515. tunneling
  2516. modern physics
  2517. Limits
  2518. 700 solved problems in vector mechanics for engineers (dynamics)
  2519. Ideas for Main Project (Written Report)
  2520. kepler's 3rd law relationship
  2521. Rationals
  2522. group orbits
  2523. A D.E. question
  2524. Expressing velocity as a function of the distance (not time elapsed)
  2525. Expressing velocity as a function of the distance
  2526. tunneling
  2527. hints on Feynman diagram!
  2528. Uniform Hoop Hit By a Small Sticky Ball of Putty
  2529. e is an irrational number
  2530. Stuck on Thermodynamics
  2531. Lenses/Mirrors, [1/f = (1/do+1/di)] sign help
  2532. Carnot Cycle and Adiabatic process
  2533. equilateral triangle electrostatics problem
  2534. Motor
  2535. car travels with fwd force help!
  2536. 2 Balls
  2537. How much steel do I need to contain a magnetic field?
  2538. Dynamics coefficient of friction
  2539. quick help please
  2540. EM Induction
  2541. angular velocity
  2542. motion in a circle
  2543. Series Capacitance
  2544. the electric generator
  2545. faraday's law of electomagnetic induction
  2546. help///
  2547. time velocity accelertion @ point x two electrons
  2548. Static Friction
  2549. Electrostatics
  2550. More QM trouble:(
  2551. Calculating Wavelength without distance
  2552. Optics question-- please reply ASAP
  2553. Satelite how far from center of earth?
  2554. Completion problem
  2555. Not too hard tension question
  2556. revision question
  2557. the square of an orbital period
  2558. ummm, what do these equations do
  2559. Microfluiditics
  2560. Howbout adding this to sticky?
  2561. Asking about direction of magnetic force
  2562. Magnetic forces
  2563. Plz help me in solving this circuit
  2564. Physics B vs. Physics C, Calculus AB vs. Calculus BC
  2565. Conservation of energy
  2566. kinetic energy
  2567. acid & base titration
  2568. finding speed using conservation of mechanical energy
  2569. Archimedes's Principle
  2570. Geometry: I want to understand some points...
  2571. Limits..
  2572. bouncing ball
  2573. Out of curiosity
  2574. Related rates of change! (2 problems)
  2575. Digital vs Analogue Comms
  2576. differential equation problem
  2577. time as a function of distance???? electrostatic force
  2578. Teaching myself trig..confusion
  2579. Finding net charge of a sphere
  2580. Fresnel Equation math problem..
  2581. Finding mag E of 2 thin-walled concentric cylindrical shells
  2582. Distance, acceleration, and time..
  2583. direction field/slope field
  2584. nonconservative work
  2585. A simple question...
  2586. For the Physics Olympiads
  2587. Help me understand plz
  2588. Spherical packing of a tetrahedon
  2589. magnitude of the net force that acts on the charge
  2590. Doppler Effect
  2591. Testing for symmetry
  2592. Work
  2593. average acceleration
  2594. Solving inequalities, need some confirmation
  2595. gravitational force
  2596. Static equilibrium question
  2597. A dam, torque problem
  2598. Marriage problem
  2599. The Atom Theory
  2600. Kinematics question
  2601. Problem on Capacitor
  2602. function problem
  2603. help...Electric field and Potential
  2604. Modular arithmetic + some other stuff on numbers
  2605. REally confused.. Need Help on electric charges and Coulomb's Law
  2606. Expanding Functions
  2607. Fun with functions.. . help requested
  2608. Need Help With College Physics!!!!!!!!!!
  2609. Proving the Second Partials Test
  2610. Finding the forces in equalibrium
  2611. finding the angle
  2612. Work question
  2613. systems of DEs
  2614. Heat/Temperature Physics Problem
  2615. Finding the tangential speed... Help
  2616. Angular Acceleration problem...
  2617. Flemings Left Hand Rule
  2618. Simple Harmonic Motion
  2619. Popeye throwing himself thru the air
  2620. closed and exact forms
  2621. Solving the mass of the Earth using 17th and 18th Century tools....
  2622. Bras and Kets
  2623. Electron Negativity
  2624. Struggling with yet another DE problem -_-
  2625. Gauss' Law help
  2626. Proving using vector
  2627. How do I define a sine wave?
  2628. line integral question
  2629. Cant seem to get the answer right (E&M HW)
  2630. Spin and Magnetic Moment
  2631. What holds an atom together?
  2632. Torque and Lever Arm
  2633. Spring Mechanics
  2634. Finding the wavelength (new to physics)
  2635. Torque and angular acceleration problem
  2636. Physics Formulary
  2637. Euler's method
  2638. Space Shuttle SRB Operation Question.
  2639. volume of n-dimensional sphere
  2640. volume of n-dimensional sphere
  2641. Proving Combinatorial identity
  2642. Difference between double and repeated integrals
  2643. Persistence Current
  2644. EM Waves
  2645. Matrices, Transposes, and Inverses. --- Help?
  2646. EM field question
  2647. Simple: Finding the wavelenght
  2648. Some QM questions
  2649. Current flow in a generator??
  2650. help
  2651. constrained PDE : 3D -> 1D
  2652. Question about computing torque??
  2653. Utility companies AC instead of DC??
  2654. Impossible vector problem. Help!
  2655. electrodynamic question
  2656. First Law of Thermodynamics question
  2657. Matrix Symmetries
  2658. Hwk Problem about Convex Mirrors
  2659. Physics Hwk Problem on Convex Mirrors
  2660. Fundamental Theorem of Line Integrals
  2661. Finding the charge of a drum, i got the steps i think...
  2662. Finding the charge on the outer surface of the conductor
  2663. Having trouble with Torque HW Problems
  2664. Accelration
  2665. QM and Linear Algebra
  2666. Electric Flux Question
  2667. homework question
  2668. Help please...
  2669. substance dissolving problem (D.E.)
  2670. Proof of Coulomb's Law using Gauss' Law
  2671. Integral, an algebra problem actually
  2672. Need help solving homework problems
  2673. Trouble on a question
  2674. Need help with a problem
  2675. geometry problem.
  2676. Just took my midterm, can someone explain a problem I missed
  2677. help here
  2678. help
  2679. Increases in Potentials
  2680. Levi - Civita tensor and operations with it
  2681. Help on "Introduction to Electrodynamics 3rd edition by David J. Griffiths"
  2682. Another ODE
  2683. mass on spring
  2684. Counting Question
  2685. Plane motion
  2686. second order homog. DE non-const coeff.
  2687. cart + loop
  2688. I need a comprehensive answer, please help !!!
  2689. ChEmIsTrY
  2690. Physics Problem: Sound Waves
  2691. Need help ASAP PLEASE!
  2692. help the newbi plz
  2693. SAT Physics and A-Level Physics
  2694. simple resistance calculation
  2695. wavelength and frequency
  2696. calculate the total current...
  2697. need practice problems help
  2698. Tension HW Problem
  2699. simple frequency problem
  2700. AP Physics B and AP Physics C
  2701. center of mass
  2702. Capacitors - problem w/ diagram
  2703. The percentage of carbon dioxide in the air
  2704. A rocket engine roblem
  2705. spherical coordinates
  2706. Exam Problem: Rounds per minute into Megabits per second
  2707. physics book
  2708. physics book
  2709. Rearranging equations.
  2710. math prob
  2711. MOMENTUM and IMPULSE sample problems and solutions
  2712. Simple particles and motion
  2713. Logarithms
  2714. Rotational Dynamics
  2715. Questions about Fleming's left hand rule
  2716. Bohr model of atom...
  2717. Equations Involving Vectorssss....
  2718. Help Needed Immediately
  2719. hoework help
  2720. Quickest Question Ever.
  2721. electric current madness
  2722. trouble understanding this hw problem
  2723. EMF and Terminal Voltage
  2724. closed form??
  2725. integral over a sphere
  2726. cylindrical shells
  2727. latitude and vectors
  2728. Modulus problem
  2729. Problem Solving
  2730. help needed
  2731. ohm's law problems. help....
  2732. Finding an antiderivative using substitution rule
  2733. Gauss's Law and E field problem
  2734. science bowl
  2735. Focal length
  2736. Exact Equation - theory
  2737. sample size, probability
  2738. IPhO Prep.
  2739. Area
  2740. ODE techniques
  2741. Prove of refractive index..
  2742. Help!
  2743. Parallel Plate Capacitors
  2744. magnitude of net electric field
  2745. Calculus Problem
  2746. double integral
  2747. Find the surface charge density
  2748. intro mechanics help
  2749. Specific gravity
  2750. annoying integral
  2751. Another momentum problem
  2752. intro physics hw help
  2753. intro physics hw help
  2754. Volume inside Sphere, outside Cylinder
  2755. vectors
  2756. My Thesis
  2757. RC circuits
  2758. problem
  2759. volume of a cone
  2760. Kirchhoff's Rules, system of equation problem
  2761. Inelastic Collisions in One Dimension
  2762. uniform acceleration
  2763. Linear Programming
  2764. Covariant Derivative Identity
  2765. homework help
  2766. Finding the period of a wave
  2767. Some e-field questions
  2768. a simple waveform help please
  2769. Change of variables (i don,t understand)
  2770. e-field questions
  2771. Refraction of Light
  2772. Dynamics Help. My exam is on Monday!!!
  2773. area problem
  2774. ODE - interpretation of solution.
  2775. Solution discussion
  2776. 2 balls involved in 1-D Elastic Collision
  2777. Trebuchet Circular Motion -> o.0
  2778. some more help pls
  2779. My great Confusion in Physics Derivations.Help!
  2780. Find the net amount of charged contained in a cube
  2781. Are there any tick to trig idenity problems?
  2782. pls help me figure out
  2783. Current produced by rev of electron
  2784. acclerating plane
  2785. Momentum problem
  2786. resolving alpha with friction and angles
  2787. Center of Mass Question
  2788. Puzzled
  2789. Geiger counter
  2790. Boggled
  2791. Loop-the-loops
  2792. One dimensional kinematics
  2793. help help
  2794. derivates
  2795. need calc help 1 last time.
  2796. help...
  2797. springs!
  2798. Area bounded by polar curves
  2799. Centrifugal force????
  2800. Homework, Homework and more homework
  2801. rock on string
  2802. question
  2803. more logs help...=(
  2804. Cp/Cv Value for H2O and H2
  2805. Centripetal Force / Inclined Plane Question
  2806. Logs :(
  2807. circular motion
  2808. Need help
  2809. Decreasing vf
  2810. ODEs: Not sure why
  2811. Torque
  2812. Simple Maths
  2813. blocks on turntable
  2814. Rational Expressions
  2815. blocks on incline
  2816. Bifurcation Points - Differential Equations
  2817. Angular Magnification
  2818. Gauss's (hard to understand) Law
  2819. Chemistry Mystery
  2820. Conveyorbelt
  2821. Acceleration(com)
  2822. Simple Derivitive
  2823. Need help with function problem
  2824. easy half life question
  2825. 2D Harmonic Oscillator
  2826. Wind velocity vs drag
  2827. Finding plasmon dispersion
  2828. finding force between solut and solvent particles
  2829. Physics-Acceleration
  2830. How do they do it..?
  2831. Mixture Problem (differential equations)
  2832. Melting Point
  2833. motion
  2834. Infinite Potential Well
  2835. Power
  2836. Ok another few problems
  2837. Dirac delta function
  2838. Stuck on two electric field questions....
  2839. What is flux?
  2840. quick math question
  2841. Why is this flux negative and not postiive?
  2842. Rank magnitudes of the electron's accerlation.
  2843. PhotoElectric
  2844. Multivariable Calc help
  2845. electromagnetic waves - antennas
  2846. Recursive integration physics problem
  2847. chemistry help
  2848. Matrices
  2849. Griffiths confusion
  2850. Conservative Force problem that has been worked but I still have a question
  2851. first order ODE
  2852. Kinematics Formula
  2853. Kinematics
  2854. What is the limit of exp(-kM/T)???
  2855. Expansion of a ideal gas
  2856. help me! somebody explain this to me!(Gauss's Law)
  2857. determine the determinant
  2858. Locus complex plane
  2859. Why is the magnitude of the electric field equal in all cases?
  2860. Determining an electric field in vector form, got the answer, just checking.
  2861. Wave Nature of Light
  2862. eigenfunctions and eigenvalues
  2863. relativity
  2864. Simultaneous Diagonalization
  2865. Waves- Interference/Double-slit experiment
  2866. Confused!
  2867. 2 Mirror Image ?'s
  2868. help plz...graph
  2869. Angular power? :/
  2870. Momentum of biker dragging foot
  2871. Optimizing problem
  2872. Equation
  2873. Need help deriving a formula
  2874. what is material background?
  2875. Find the average speed
  2876. Fundamentals of Thermodynamics by Sonntag
  2877. 700 solved problems in vector mechanics for engineers (dynamics)
  2878. Calculus help plz!
  2879. Jogger Vs. The Oak Tree
  2880. Mechanics of Materials Bending Stres Problem
  2881. Easy problem...still wrong answer
  2882. Velocity of a bullet
  2883. help with homework part 2
  2884. Help with homework part 1
  2885. Momentum after collision
  2886. Easy way to measure field strenght
  2887. Falling from a Tree
  2888. Magnus force and boundary layer equations
  2889. functions and other maths
  2890. Science based games for children
  2891. A tree grows
  2892. change of variables
  2893. Electric field help
  2894. Physics problem
  2895. Derivatives of an odd function
  2896. Ranking 4 numbered points according to net electric field
  2897. Jelly-Bean Probability
  2898. Escape Velocity constant?
  2899. Pre-exam.
  2900. Circular Decceleration
  2901. Friction
  2902. Implementing Various Calculations ith only + and - in c++
  2903. Electricity
  2904. How do you do this?! Probability...
  2905. SHM Question
  2906. alternating current wave prob......
  2907. Values of a and b
  2908. physics
  2909. Year 11 Physics Assignment
  2910. Applying gauss' law to planar symmetry, finding E question
  2911. Tricky?
  2912. differential equation - looking for a minor mistake in my solution
  2913. K, the "idealized surface current density"
  2914. Falling Chimney
  2915. Trig
  2916. Some help on a tough math topic
  2917. Calculus Summer Assignments
  2918. AC circuits
  2919. mean error?
  2920. Physics
  2921. Physics Problem
  2922. simple harmonic motion trouble
  2923. hello question please
  2924. adding/subtracting moments of inertia
  2925. equality of integrals
  2926. rain's velocity with respect to a moving car
  2927. kinetic energy of a rotating wheel?
  2928. Special Linear Group
  2929. Finding the charge inside and outside a metal shell
  2930. Dimensions help
  2931. Newton´s law of motion
  2932. Milk and fluid dynamics
  2933. confused!! about period of pendulum
  2934. Current density
  2935. oscillations, energy conservation
  2936. conduction, 2 metal rods
  2937. Last Java programming questions
  2938. Prove the Triangle Inequality
  2939. Calc help!
  2940. General Chemistry 2
  2941. Lasers
  2942. Why doesn't changing the Gausssian sphere change the net flux?
  2943. plz help
  2944. Application of Vectors: Work (calc 3)
  2945. confused on determining an enclosed a postive/negative/no net charge
  2946. trig...HEEELLLPPP
  2947. A few questions about water pressure, temp, and sound
  2948. one to one functions
  2949. friction
  2950. geometry
  2951. Tricky Integrals
  2952. Linear transformation
  2953. Trig Proof
  2954. question on exp
  2955. probability question
  2956. average energy of gas of fermions at T = 0
  2957. calculus
  2958. calc problem (area of parametric curves)
  2959. Strange trig problem
  2960. Need help
  2961. Linear Operators
  2962. Sequences and Series
  2963. Need help
  2964. Need help
  2965. need help
  2966. autonomous differential equation
  2967. need help
  2968. Equilibrium and Tension questions - PLEASE HELP ME
  2969. Physics project
  2970. collision of rectangles
  2971. motion of a particle
  2972. Spinning Ball
  2973. Kinematics
  2974. Kinematics
  2975. Rank
  2976. Instantaneous velocity
  2977. Acceleration
  2978. Heat of combustion help
  2979. yet another "simple" harmonic problem
  2980. Finding the electric flux through the right face, confused on integration!
  2981. Permutations or Combinations?
  2982. I need help with force/momentum/vectors
  2983. Three kinematics problems
  2984. simple harmonic motion ???
  2985. Test Questions
  2986. Maths
  2987. Particle in a bowl
  2988. writing formulae
  2989. Cool Question about the doppler effect
  2990. Linear programming problem
  2991. Need help with MCAT Physics Question
  2992. Kinematics
  2993. Potentiometer
  2994. factoring polymonial with complex roots
  2995. Help! Binomial Theorem
  2996. Determine the charge density on either plate (capacitor)
  2997. Fast Particle in a Bowl
  2998. young's modulus
  2999. I need HELP
  3000. Wallpaper Groups, Free Groups, and Trees
  3001. Can I factor it?
  3002. Differential equation (I really need help)
  3003. Work done by a constant force!!!
  3004. Determining the electric field at point a and b, stuck on finding resultant E!
  3005. Acceleration Caused by some Forces on a Cart, Help Please
  3006. Giancoli conceptual question
  3007. carnot heat engine problem
  3008. Power Series
  3009. Computer Architecture Practice Final Questions
  3010. BC Calculus help
  3011. non-solvability
  3012. archimedes principle, bernoulli's equation
  3013. Another Klassical Mechanics Dilemma!
  3014. Ratio question
  3015. Will Deimos move?
  3016. autonomous differential equations
  3017. launching an airoplane using a mouse trap
  3018. Calculus problem..work needed to produce a pile of sand
  3019. adiabatic expansion of argon gas
  3020. If you find the scalar potential of a conservative vector field...
  3021. a proof needed
  3022. work due to gravity
  3023. aw man
  3024. Need a hand
  3025. Rock thrown on planet Mongo
  3026. Stacking height of plastic bottles crates
  3027. Impulse-Momentum Theorem Q.
  3028. playing hockey
  3029. linear independence
  3030. Kater's Pendulum
  3031. Problem to solve
  3032. equation order x^3
  3033. calculus help :(
  3034. One more math question...
  3035. Speed of light AU's/h?
  3036. problem with fluids
  3037. Constant Volume Specific Heat
  3038. Can someone check these out please?
  3039. Conservation of Energy w/ Tarzan & Jane
  3040. water pressure
  3041. Quantum Mechanics, one-dimensional box problem
  3042. Sheer Modulus Plz Help
  3043. Classical Mechanics
  3044. need help vector dynamics problems
  3045. Can one predict an outcome over (n) spins?
  3046. momentum
  3047. Steam Engine/Rotation Problem
  3048. derivative
  3049. Maxwell's Equations
  3050. x in terms of a
  3051. Physics question
  3052. gas laws...
  3053. I need help with economics!
  3054. help help help....please.....rotational motion
  3055. elastic collision?
  3056. Mirror question
  3057. Orbiting satellite
  3058. Physics 12 Problem
  3059. algebra 1 question
  3060. Banked Curves
  3061. Bernoulli's Equation
  3062. Math question...can't figure it.
  3063. Equation
  3064. Help with an exam question
  3065. Simple rotation/elasticity problem...
  3066. Derivation of formula - electrons in an electric field
  3067. range of characters in C++
  3068. Kinematics Problem
  3069. Electromagnetic radiation
  3070. elastic deformation
  3071. rotational motion problem help please
  3072. Applications of Integration - Work. Please Help
  3073. angular speed plz help
  3074. help with physics!!! grav force
  3075. Block with Two Weights
  3076. Four Mass Pull
  3077. Circular Motion and Gravitation HELP!
  3078. Finding the gravitational force!
  3079. Need help with 2 problems..
  3080. Three Physics Problems
  3081. Astronomy Help
  3082. Help me ace my physics test tomorrow!
  3083. calculating electric field at a point due to 2 charges
  3084. statics problem
  3085. slope of tangent line (DE)
  3086. Seesaw: simple statics problem?????
  3087. Compressibility module...
  3088. Help!A question very difficulty!!
  3089. radar
  3090. help about time
  3091. Trig question
  3092. Commuting operators
  3093. physics problem
  3094. 2 Chemistry questions - need some help
  3095. Triple Integral
  3096. dimentionally consistent
  3097. bug spiral problem
  3098. what system does this lagrangian represent?
  3099. Fluid Mechanics - Torque at hinge of closed vessel
  3100. freezing point estimation
  3101. An Elementary question for general physics
  3102. Urea!?! pH level of it?
  3103. working problem 3 ways
  3104. integral problem
  3105. Derivation of Q Value
  3106. 3 charges arranged in the form of an equilateral triangle
  3107. Pauli Matrices
  3108. Understanding Bases
  3109. Matrices
  3110. Finding and approximation for Planck's constant ( H )
  3111. Simple Maths Problem....:)
  3112. Simple Harmonic Wave
  3113. Helicopter problem
  3114. Distance < Displacement
  3115. mixing (DE) problem
  3116. I need help please 1 ph problem
  3117. various Physics 12 problems
  3118. Physics Help
  3119. Destructive Interference: Please Help!
  3120. Maximum charge
  3121. spring in acid
  3122. car in motion
  3123. lets try solving this
  3124. Vector
  3125. Electric field symbol
  3126. momentum
  3127. Forced Vibration
  3128. Series
  3129. Does anybody use PhysicsNow?
  3130. chemistry question - help
  3131. More CompSci homework help needed
  3132. Sink and sources in FM
  3133. Giant Snowball
  3134. spring energy question
  3135. Thermal Physics > Air and Internal Energy
  3136. Electric shock
  3137. a venturi meter problem!
  3138. p-series
  3139. Diff. EQ. Inhomogeneous Linear System (Double check please)
  3140. Angular frequency of oscillation
  3141. Help me find angular velocity and change in Kinetic Energy
  3142. Infinite series... please help.
  3143. Trig equation
  3144. Quick force question
  3145. PV=nRT question
  3146. PV=nRT question
  3147. pendulum initial condtions
  3148. Electric Circuit Problem - Help Asap Final In 3 Days
  3149. Rigid Bodies and rotatational motion
  3150. Impulse
  3151. I have math exam tomorrow and i need some help.
  3152. Circular motion
  3153. One-Dimensional Kinematics problem
  3154. name these substances
  3155. conversion and volume
  3156. wave and optics help
  3157. Heaviside
  3158. Nails and Stress
  3159. Volume Question with cirular base and square top
  3160. need some expertice on rotational motion
  3161. Diff. EQ. system I.V.P. with complex cunjugates (Please check)
  3162. What am I doing wrong? (D.E.)
  3163. Determinants
  3164. Simple Pendulum
  3165. Electric field question.
  3166. Polar coordinates
  3167. Final exam help!
  3168. sin+cos solution undetermined coeff. de
  3169. Differential Equations Systems problem (3X3 matrix) Please help!
  3170. Simple charge question
  3171. Indiana Jones!!!!!
  3172. Q:: Find the curve whose polar subtangent is constant
  3173. Differential Equation HW
  3174. Cyclic Group Problem
  3175. undetermined coefficients
  3176. Need a little help please.
  3177. Combinatorial Identity
  3178. Question about acceleration/forces
  3179. Elastic collisions question
  3180. Electric Field/Magnetic Field Questions
  3181. kinematics in one dimension
  3182. Simultaneous equations
  3183. Genius in physics wanted!!!
  3184. Percent Uncertainty
  3185. plz i need this now very urgent
  3186. Consistency Condition
  3187. please help me, this problem is killing me
  3188. help!
  3189. Angular momentum
  3190. Changing Units question
  3191. Physics Kinematic Problem -- need help
  3192. Math exam question(s).
  3193. angular speed/acceleration
  3194. mechanics with two unkowns
  3195. rotational kinematics
  3196. Help on motion and pressure needed
  3197. Lagrange multiplier problem
  3198. Pressure...
  3199. Rocket/astronaut problems
  3200. Integration
  3201. dirac delta function
  3202. Spring constant question
  3203. L'H again just checking
  3204. Heat
  3205. Change of variables in integrals
  3206. how does current flow through a capacitor?
  3207. All my Calculus Troubles
  3208. Electrostatics question
  3209. Using L'Hopitals rule
  3210. need help
  3211. Directional derivatives
  3212. Rotational motion
  3213. time-independent wavefunction
  3214. wavefunction
  3215. Weight of a person in a elevator going down
  3216. vector field
  3217. Strange limit question
  3218. Uncertainty
  3219. partial fractions, chain rule
  3220. Torque Question
  3221. Circumscribing an ellipse
  3222. Work problem
  3223. I need help with 3 precalculus problems.
  3224. another rotational motion problem
  3225. linear first order differential equations - just a question
  3226. Electric potential, Resistance , Capacitor
  3227. few problems
  3228. eigen state
  3229. antidif
  3230. Integration problem
  3231. Xens
  3232. permutations
  3233. Trigonometric differentiation
  3234. Merry-go-round problem
  3235. Complex numbers
  3236. plz help quick Vx and Vy prob
  3237. Predicate Logic help please
  3238. Simplifying a function
  3239. nonlinear differential equation (quick)
  3240. Pressure and Diving Question
  3241. Interactions and collisions, please help!
  3242. Some MAcroeconomics
  3243. Proofs for recursive sets using induction
  3244. Lightly Damped Harmonic Oscillator
  3245. distances
  3246. Bicylce Problem
  3247. Angular Acceleration Problem/ Solid Cylinder
  3248. Angular Velocity
  3249. Angular Speed
  3250. Maximum height
  3251. Maximum distance
  3252. Height
  3253. Angular Velocity/ Speed
  3254. Angular Acceleration
  3255. Airplane landing path
  3256. acceleration?
  3257. Fluid Mechanics - Pressure - U-Tube Manometer
  3258. Calculus-Remainder Theorem
  3259. Shadows
  3260. stokes law....gd/bad/or jus a down rite pain in the ass?!
  3261. curl v = 2w_k, help me
  3262. Linear Algebra Problem
  3263. Question regarding Electrical conduction(Resistance)
  3264. Question regarding Electrical conduction(Resistance)
  3265. Question that seems simple but I cant fully get it...
  3266. String theory
  3267. Can anyone help provide an explanation?
  3268. mechanics
  3269. Varying the concentrations of half-cells
  3270. law of mass attraction
  3271. speed and its centripetal force of circling object
  3272. Converting probs
  3273. Two spaceships are orbiting a massive body..
  3274. is this right? chem... heat of combustion
  3275. is this right? chem...
  3276. Please help me :(
  3277. Vectors
  3278. Time Dilation Problem
  3279. rotational motion problem
  3280. guass jordan problem
  3281. Order
  3282. Some conceptual questions about light.. confused >_<
  3283. If there is enough charge getting moved by a magnetic field...
  3284. Electrostatics-induction
  3285. Help
  3286. Limits
  3287. counter code
  3288. Linear Algebra Questions
  3289. Can anyone help me with this..Bernoulli qn?
  3290. fine structures constant
  3291. looks good? f = Gm1m2/R2
  3292. Does this problem look right?
  3293. Cherenkov-effect + other EM relativity derivations: sources pls?
  3294. Conduction and displacement current density
  3295. guass jordan reduction
  3296. chem question....curious?!
  3297. probability density function
  3298. highest point of trajectory
  3299. which is larger? the weight or the force?
  3300. Can Any Genius Answer My Questions .can Any Body.
  3301. Please help me ....
  3302. Radial Track, Find Loss of TME
  3303. power question
  3304. Changing Units Problem
  3305. Group theory problems
  3306. Polar coordinates
  3307. Specific heat capacity
  3308. A geometric series question
  3309. Please help me understand movement of electron in a magnetic field
  3310. Having Trouble Finding the Distance
  3311. derivative
  3312. A golf ball of mass 46 g is struck a blow by a club....
  3313. Unsure how to begin
  3314. Could Someone Check This Answer?
  3315. I need to know
  3316. Easy thermodynamics problem
  3317. Chem questions.
  3318. Immediate Answer Needed
  3319. Immediate Answer Needed
  3320. Two spaceships travel away from the earth.
  3321. Optic question
  3322. Egg Drop lab: HELP
  3323. Implicit Partial Differentiation
  3324. Critical response journal!
  3325. Atomic E of a girl
  3326. Circuit help
  3327. Volume problem - Closest packing
  3328. Adjoint of an operator
  3329. mechanical energy
  3330. hard math question
  3331. Trig
  3332. But my spin can't flip!
  3333. New guy in trouble!
  3334. Volume
  3335. Help Please!
  3336. Questions
  3337. partial derivative help
  3338. RE:hydraulic pump
  3339. If the charge on a capacitor doubles... how does its capacitance change?
  3340. Group Action
  3341. If a magnetic field is increasing, will a charge in that field accelerate?
  3342. method of cylindrical shells
  3343. Pie shaped loop of radius a carraying a current I
  3344. Series Circuit
  3345. Ideal Gas Volume Question
  3346. Homework help.
  3347. Conservation of Energy Problem
  3348. Partial pressures
  3349. Gravitational Field question...
  3350. calculate tension if acceleration given
  3351. Electricity and Magnetism
  3352. given max tension, find max upward acceleration
  3353. what color is my hat problem
  3354. block slides inclined plane
  3355. fun elevator problem, find accel
  3356. banked curve
  3357. Electric Potential,I urgently need help please
  3358. Equations of Motion Help!!!
  3359. dimension of subspace
  3360. HELP: Linear Algebra
  3361. centrifugal forces
  3362. Simple Harmonic Motion
  3363. rate of change
  3364. Big sphere, small sphere
  3365. Sound & light waves
  3366. frequency question
  3367. i'm stuck
  3368. Urgent: eigenvector problem
  3369. Standing wave (continue)
  3370. Van de Graaff generator energy question
  3371. flow speed
  3372. The work done by universe
  3373. n-degree polynomial problems
  3374. Need a hint on this limit
  3375. Separable equations (but more like integration questions)
  3376. Triangles
  3377. barrel and gauge pressure
  3378. Laser resonator exercise
  3379. 2 quick chem question
  3380. Doppler effect: Moving source with reflection
  3381. Normal Force
  3382. seperating metals in a solution
  3383. Ball thrown from building
  3384. Property Of Petrolium
  3385. integration problem
  3386. Physics hw
  3387. Deriving Forumlas
  3388. Spaningset theorem
  3389. Electric Potential and Electric Field Strength
  3390. mechanics questions
  3391. Partial fraction Urgent
  3392. need help calculating frequency
  3393. This sound right?
  3394. Galvanometer question
  3395. Net Charge removing electrons
  3396. Fusion related problem (help please, chem final is tomorrow!)
  3397. gauge pressure
  3398. Help with Calc problem, limits
  3399. Calculating square feet of a tent/triangle
  3400. Buoyancy
  3401. Newton's Second Law of Motion (problems)
  3402. atomic mass vs. atomic number
  3403. When balancing chemical equations..
  3404. Quick Physics Vector Dynamics
  3405. General Thank You
  3406. Photoelectric Effect
  3407. Conservation of Energy
  3408. Mechanical Energy of a Spacecraft
  3409. Need help with a Mean Value Theorem Problem
  3410. HI! Physics question
  3411. Accelerations
  3412. Moment of inertia
  3413. how to measure light wavelength exactly?
  3414. Using atomic units
  3415. Equilibrium
  3416. Inverse Trig Derivatives
  3417. friction directions
  3418. Full SOlutions Manual
  3419. calculus...no clue :(
  3420. rotational motion
  3421. differential equations - population model
  3422. Work and Energy Problem
  3423. Vibrator
  3424. Circular Motion Problem
  3425. Young Exp (Bright)
  3426. methyl cannon
  3427. Ksp
  3428. electric circuits problem (RL/C circuits)
  3429. Simple Mechanics Problem Holds Politicians In Disarray ?
  3430. Volume of Ballon
  3431. ::::: really quick simplifying radical question ::::
  3432. Help
  3433. Center of a Central Conic
  3434. Quadratic/Exponential
  3435. Simple math problem
  3436. elastic collisions
  3437. Motor and Battery!
  3438. Venus and gravity
  3439. Physics Help
  3440. Momentum related > heat
  3441. S.H.M for mass spring system
  3442. Perpendicular bisectors of the sides in a quadrangle
  3443. Difficult to understand a wave.
  3444. Open, Closed, or neither?
  3445. Some chemistry questions
  3446. total length of ellipse
  3447. Tunning fork
  3448. cathode ray tube(CRT) question
  3449. Electrochemical Cell Question.
  3450. Limit question
  3451. second order nonlinear differential equation problem
  3452. Application of partial derivatives
  3453. Partial Implicit Differentiation
  3454. downward, find airtime, velocity
  3455. conversions travel problem
  3456. deceleratation plus reaction time problem
  3457. given height, and velocity thrown upward, find air-time
  3458. Boiling & Freezing water at the same time?
  3459. Speaker Beats
  3460. Chemistry: Electroplating
  3461. probability mass function of a hash table?
  3462. help with a probelm
  3463. Questions for Final Exam
  3464. .:: Binomial Theorem Question/Help ::.
  3465. Equilibrium Constan
  3466. Two watches, one thrown in the air.
  3467. Exam Question: Relativity/Cathode Rays
  3468. Fluid Submersion Question:
  3469. Physics Electromagnetism
  3470. parametric plot / I just need to check my work (quick)
  3471. Double Slit Help
  3472. Fluids Help
  3473. Trick Questions??
  3474. Wave drag
  3475. basic chemistry question
  3476. The physics behind tilting trains - my oral physics exam
  3477. Fluids Question
  3478. Computer Science Java Programming Help!!!
  3479. Floating Instrument:
  3480. Elegant universe
  3481. Exam question...
  3482. Calculus 3 extra credit
  3483. Net Force Questions
  3484. easy speasy... but i dont get it.
  3485. magnetic field
  3486. Having trouble figuring a problem out
  3487. first-order differential equation
  3488. Linear Transformation problems
  3489. mass of water molecule
  3490. Energy Problem
  3491. Eigenvalue problem what am i doing wrong?
  3492. Quick hyperbolic query
  3493. Well, it's not exactly homework, but did I do this integral right?
  3494. Conservation of Energy Question
  3495. Wave Superposition!!!!
  3496. Acceleration and a Train
  3497. quick question-book on a table
  3498. Quite easy mechanics problem
  3499. Calculus help
  3500. Bouncing ball math question
  3501. Calculus: Solve the following differential equation
  3502. another calc. question to check!
  3503. Moment of Inertia
  3504. a few integral questions i need help with!
  3505. flagpole help
  3506. raising a ladder
  3507. electric motor
  3508. claw hammer
  3509. Help with this partial derivative problem
  3510. Some basic chem questions
  3511. Help with my ???
  3512. Rollercoaster up to the top of a lift.
  3513. laws of motion HELP
  3514. equality of functions
  3515. Group Theory Problem
  3516. Distance on a rollercoaster
  3517. proton and electron question
  3518. HELP on a Physics question (Quantum)!
  3519. composite functions
  3520. Need help with Force between electrons
  3521. need help with mercury vs. water problem
  3522. Circular motion
  3523. X-ray spectra
  3524. Sonoluminescence
  3525. Is volume displaced by an item in water = volume of item * specific gravity of item?
  3526. matrices
  3527. chem problem
  3528. 1-D Motion
  3529. Collision Problem
  3530. integral abs(x)
  3531. Moment of Inertia
  3532. Last Final Review Problems
  3533. Hey, I can't solve this limit:'(
  3534. Riverboat Problem
  3535. skydiving problem
  3536. SHM Problem
  3537. Charge problem
  3538. Average force of friction
  3539. a beam question
  3540. Heat problem
  3541. Center of gravity
  3542. physics pressure problem
  3543. Tension and height of flagpole
  3544. Calculating magnitude and direction
  3545. Light interference question
  3546. tension and weight
  3547. A block is placed on a ramp.
  3548. A ball and a ramp
  3549. differential equation problem
  3550. tension problem
  3551. Solving a Differential Equation with a Fourier Series
  3552. SHM Equation problem
  3553. Quick Question regarding Atomic spectra
  3554. Double checking needed on 2 Differential Equations
  3555. A question about champagne bubbles
  3556. Frictionless Inclinced Plane
  3557. Diving board
  3558. Integral with square root
  3559. Primitive function
  3560. Physics problem look for ur help
  3561. dot product, cross product
  3562. Maths urgent help
  3563. velocity-time curve help
  3564. Electrolysis.
  3565. Fundamental frequency
  3566. Math Help
  3567. SHM Problem
  3568. If g decreases as h increases, then why does gravitational potential energy increase?
  3569. compressed reversibly and adiabatically problem
  3570. ladder problem
  3571. A planet with mass m, and radius r.....
  3572. velocity vs. time graph
  3573. how to take a complex conjugate of a 5*5 matrices?
  3574. surface of sphere
  3575. Series Diff EQ problem: (3 - x^2) y'' - (3x) y' - y = 0
  3576. ¿¿¿Help on Physics Project¿¿¿
  3577. Solve the Differential Equation: (1 - x^2) y'' - (4x) y' + (6) y = 0
  3578. A little help: Light & Optics Research paper
  3579. Stuck ON this problem. HELP
  3580. Airplane magnitude and direction
  3581. Work Done / Thermal Efficiency
  3582. Some Maths Problems
  3583. Talent Search
  3584. A Question about Heat
  3585. Gamma matrices
  3586. charge
  3587. Two masses on a single spring.. how far will each go when released?
  3588. Conics
  3589. here i am again newtons second law
  3590. calclus
  3591. Final temp
  3592. DiffEQ 2nd order series sol'n problem: (1 - x)y'' + y = 0, x0 = 0
  3593. Vector addition
  3594. True or false questions, Help!
  3595. roller coaster help
  3596. Diff. EQ: How do I solve a 2nd order linear EQ with series?
  3597. Trolley motion problem
  3598. SD Derviation Please help
  3599. SD Theorems Logic HW due Please help
  3600. electromagnetics problem
  3601. Avg velocity and speed question
  3602. Rear collision momentum
  3603. Help me please
  3604. Mass Spectrometer
  3605. Ohm's law and AC circuits
  3606. derivative of sin(3x)
  3607. Capacitor
  3608. Help with a buoyancy problem?
  3609. Electric and Magnetic Fields
  3610. Unwinding hoop
  3611. Density and moment of Inertia
  3612. Rolling energy
  3613. roller coster loop
  3614. Why do the propellers pull an aircraft, but push a ship?
  3615. Partial Pressure Calcs.
  3616. Epsilon Delta and The Triangle Inequality
  3617. Gamma Function Convergence
  3618. Sum of Geometric Sequence
  3619. mini-project help please
  3620. Integration by Parts of <C> i just cannot do...
  3621. uniform circular motion - centripetal force and banked curves
  3622. A question regarding acceleration
  3623. orthogonal trajectories
  3624. AP Physics project
  3625. electric charge
  3626. questions with mirrors
  3627. real analysis
  3628. Car crash pressure.
  3629. direct coupled oscillator
  3630. loops
  3631. Electromagnetism
  3632. Balanced net ionic equation for redox reaction
  3633. Dynamical Systems
  3634. Kosmologi problem
  3635. Which class of levers is the most 'efficient'?
  3636. What is wrong with my derivation of max speed on inclined curves?
  3637. need help with hot air balloon
  3638. Analysis problem
  3639. and here i come again... friction...
  3640. Why is the force of friction opposing the movement of a moving car static not kinetic
  3641. Equilibrium constant
  3642. Why do things not float in a airplane like they do on a satellite?
  3643. Two easy limit questions.
  3644. increasing the speed of an ac motor
  3645. *over Here! Help Please*
  3646. Display a number, on a single 7 segment LED display
  3647. Stones and velocity
  3648. Entropy
  3649. Centripetal and tangential acceleration
  3650. Measuring Centrifugal force
  3651. conservative
  3652. Angular acceleration
  3653. Neutron star's angular velocity
  3654. Moments and Stuff
  3655. ideal gas law
  3656. Optimization
  3657. Limit check
  3658. electron dot diagrams
  3659. coefficient of friction
  3660. Linear Algebra Questions
  3661. finding rank of an elliptic curve?
  3662. Stuck...again...still...trig sub
  3663. internal resistance
  3664. A Falling Stone
  3665. I desperately need help with my science homework!!!
  3666. Force on equilateral triangle
  3667. Chemistry help: egg on a mountain.
  3668. wave in water
  3669. photoelectric effect
  3670. meteorite heading towards earth
  3671. electromagnetic waves
  3672. Probably a very easy length contraction problem..
  3673. Math
  3674. i need an advice
  3675. electric field question
  3676. energy of a light quantum
  3677. sum of tensors
  3678. Work Done
  3679. Energy required!
  3680. Please help to my physics project
  3681. Dynamics - Finding the Net Force
  3682. inertia tensors (moment of inertia) code
  3683. Grand Challenge
  3684. linear algebra
  3685. Atom Project
  3686. some specific questions about waves
  3687. falling bucket
  3688. Mills Method of Inductive Inference
  3689. photodiode carrier transit time
  3690. please help me!!!!!
  3691. friction
  3692. how would i approach this?
  3693. D.E. soulution
  3694. A rocket question
  3695. Dynamics - Unbalanced Force - Probably Very Easy
  3696. Actual Depth and Apparent Depth
  3697. binomial distibution -> gaussian distribution
  3698. derivative of a tensor
  3699. Please help
  3700. tensors
  3701. Conceptually ok problem, but very difficult to solve
  3702. Elastic Potential Energy
  3703. Question regarding Physics Principles
  3704. Probabilities of molecules being somewhere
  3705. Fluid Problem
  3706. problems dealing w/ mirrors
  3707. Some Q's
  3708. conductivity problems
  3709. Charges and Conducting Shells
  3710. analytic geometry
  3711. Proof
  3712. index of refraction?
  3713. The Right Hand Rule
  3714. Light, Mirrors, Lenses, immediate help required!
  3715. Difficulty With Wording of a Problem
  3716. Voltage question....
  3717. Impulse And Momentum
  3718. B
  3719. Geometry Proof
  3720. Moments question please help!
  3721. touble with acceleration/velocity problem
  3722. More emphasis.....
  3723. Waves/questions
  3724. Friction: Static Cylinder And Ramp Problem: Again!
  3725. integration by parts
  3726. needing help...again ~_~
  3727. Differential equations
  3728. Help with a problem.
  3729. curvature of spacetime
  3730. Simple Question - Well I guess..
  3731. Compression
  3732. Dry cell
  3733. electrostatics
  3734. Another Algebraic Problem... Either I Just Don't Know What I'm Doing, Or I'm OutOf It
  3735. Bolometric Magnitude Etc.
  3736. Collisions-- Simple Algebra Problem...
  3737. Bijections Homework
  3738. Calculus
  3739. Energy - the ability to do work
  3740. Anyone know of good sites that teach you tricks to solving physics problems?
  3741. How to find angular momentum for spin 2 particle?
  3742. Angular momentum eigenstates and total mom. S?
  3743. Relative Motion
  3744. Fire...
  3745. Believe it or not, I am able to do a lot of this stuff without the board...
  3746. What am I doing wrong?
  3747. Equilibrium
  3748. deriving the energy of a magnetic dipole in a magnetic field
  3749. Wave (interference pattern)
  3750. mirror questions
  3751. total energy, mass, and momentum.
  3752. charge question
  3753. Probability
  3754. Lens prob
  3755. Energy of a p3 state
  3756. Finite Product Sets
  3757. Integral Question
  3758. Explosion question
  3759. triangular numbers and v-t graph
  3760. Waves
  3761. kinetic energy of nucleus
  3762. Gases
  3763. ice skating collision
  3764. Titration problem
  3765. Temperature
  3766. Organic Chem - Products
  3767. Measuring temperature profiles
  3768. Problems involving maximum and minimum values
  3769. Harmonic Motion Help
  3770. 3 little questions...
  3771. Wave Effects of Light
  3772. collision of two balls.
  3773. spacecraft orbit problem
  3774. need help finishing off the last bit for a projectile trajectory problem
  3775. physic concepts HELP!
  3776. Combustion
  3777. Height: 5'1 Weight:105
  3778. How to calculate vehicle deceleration (time to stop)
  3779. Math
  3780. 2 quick questions
  3781. A Question on Pressure
  3782. Inverse Laplace transform
  3783. Yo-yo physics
  3784. Rotation and Friction Problem
  3785. Error in the Trapezium Rule
  3786. Spherical tank proportion question
  3787. Linear Algebra Problem
  3788. Ambuguous description of a problem
  3789. Calculus Question...
  3790. Coordination Number and Geometry
  3791. Determining power
  3792. Tangent planes
  3793. Bow Shock Waves
  3794. Partial-fractions problem
  3795. Please explain these questions
  3796. wierd equation
  3797. Chemical equilibrium help
  3798. Loudspeakers
  3799. Motion of a charged partcile in eletric fields help
  3800. Which to use->Dot or cross product
  3801. initial velocity
  3802. Creating an electric motor?
  3803. Q/M Griffiths 2.28
  3804. quasistatic processes are reversible?
  3805. forces
  3806. differential equation problem
  3807. Calculus Question
  3808. someone please
  3809. This is so annoying me
  3810. Differential calculus question (Mean value theorem)
  3811. Expectation value, harmonic oscillator
  3812. Pith ball lab.
  3813. Work
  3814. The second question: Kinetic Friction
  3815. Average angular acceleration...back for more!
  3816. total momentum of a system
  3817. Find Kinetic Energy
  3818. x-y components after a collision
  3819. Question on collisions
  3820. Work & Power
  3821. Question regarding polynomials
  3822. Power Problem...
  3823. Diffraction question
  3824. HHV experiment with bomb calorimeter
  3825. Some trouble with calculations…
  3826. General Chemistry
  3827. General Chemistry
  3828. Engineering Mechanics Couple system question
  3829. Young's Modulus for Two Materials connected
  3830. Balancing - Half-Cell method
  3831. Damping and Resonance
  3832. Can someone help me with this math puzzle???
  3833. Back to Newton's Laws
  3834. Width of Potential Well
  3835. Velocity
  3836. solving w e^x
  3837. Urgent help needed on Nuclear bomb and missile delivery
  3838. Urgent help on mechanics!
  3839. rocket with only time
  3840. Diff. Eq. Problem ---> y'' - 2y' - 3y = -3 t e^(-t) What is general solution?
  3841. Optics article
  3842. Force on a water container
  3843. Differential calculus questions
  3844. Gravitational Field question
  3845. Newton's law question...
  3846. Singe Slit Diffraction
  3847. wavelength of light (air vs. water)
  3848. Proton Acceleration - Do you Agree?
  3849. Doppler
  3850. Boyle's Law
  3851. Ohm's law
  3852. Help please.
  3853. Vector calculus question
  3854. Resistor Tolerance/Error
  3855. integral problem.(arc length)
  3856. Potential Divider
  3857. help with springs problem
  3858. integration (by substitution?)
  3859. Polynomials
  3860. Skating shoes
  3861. wave on a guitar string
  3862. Cyclotrons - help please
  3863. using newtons 2nd law in an elevator
  3864. Calc Final Help
  3865. mirror question
  3866. nerve conduction question
  3867. inverse trignometric functions
  3868. Differential Eq. Proof
  3869. Help linear operator problem
  3870. Find the tension on the rope
  3871. cross product
  3872. rotating disk falling from string problem
  3873. speed of light question?
  3874. Please help me w/ my Math project!!!
  3875. Geometry - Lattice in Circle Problem
  3876. Electron shells of atom
  3877. dissociation constant
  3878. Group Velocity of light waves
  3879. help again
  3880. anti derivative of sqrt{2x+1}
  3881. Fundamental Frequency and Musical Harmonics
  3882. Some Basic Doubts
  3883. Gradient equation with retarded time
  3884. can i make an equation for this(practically) or is there already one
  3885. Standing waves
  3886. Wave equations
  3887. pivoting rod about the center
  3888. Finding the Volume
  3889. Calculus Problem
  3890. induced emf
  3891. Syphons in Fluid Dynamics
  3892. Optics question...
  3893. tangent galvanometer
  3894. spring question
  3895. antenna array
  3896. compressed vertical spring
  3897. Help!!! Motion in 2 &3 dimensions
  3898. Conversion
  3899. egg drop
  3900. Acid/Base
  3901. Motion question...
  3902. disk with hole
  3903. photo integrity
  3904. fan
  3905. Rectangular coil in a galvanometer
  3906. Prescription Glasses Problems
  3907. Michelson experiment question/modern physics
  3908. Fourier series question
  3909. 2 questions
  3910. Fourier transformation
  3911. dirac delta function (DE problem) solved
  3912. Titration
  3913. Statics - Machines
  3914. Keplers laws, weight, and revolution of planet
  3915. Epitrochoids and Triangles (and some more)
  3916. finding a Maclaurin Series
  3917. Fan
  3918. electric field
  3919. trig help
  3920. Petrochemical
  3921. Stupid question but...
  3922. power series
  3923. Matrix Proofs
  3924. quick integral question
  3925. graphing calc help
  3926. beta decay
  3927. Physics ELECTRON IN THE ATOM presentation
  3928. Rod Question
  3929. Differential Equation...Help!
  3930. kinecti energy of the electron
  3931. Why don't I get these free body diagrams?
  3932. More Trig Graph included
  3933. Question - Heat of Reaction
  3934. using kepler's laws to find mass of planet
  3935. Help!?!?
  3936. help with logarithms pls
  3937. Black body Radiation
  3938. bulk modulus, water density
  3939. Physics Problem
  3940. Second-order ODE problems
  3941. Temperature and elasticity
  3942. Heat Pumps
  3943. first-order differential equation
  3944. Deriving Volume
  3945. Youngs Modulas
  3946. Power Series
  3947. amplitude of oscillation
  3948. Sphere in a water tank
  3949. Thermal physics hard!
  3950. intercept theorem--urgent
  3951. vertical SHM
  3952. Ant on a Tightrope
  3953. Please Help...Motion Question
  3954. How to derive the coefficient of thermal expansion?
  3955. Trig Help PLz
  3956. Physics lab problem. Ambiguous directions. What are they asking?
  3957. 2005 AP Physics B Form B
  3958. boiling points, melting points and absorbed radiation Q's
  3959. postion of an object at a given time?
  3960. That classic 3-blocks question...
  3961. Physics Problem
  3962. Polar
  3963. Trigonometry
  3964. absorptions coefficient
  3965. Projectile motion
  3966. Finding Resistance and Inductance of solenoid
  3967. Quick loudspeaker help
  3968. partial fraction Intergals
  3969. Puzzle!
  3970. Help please. Urgent!
  3971. linear air resistance
  3972. On fluid mechanics
  3973. Integrals of Trig Functions
  3974. A Question About Force
  3975. Work-energy problems
  3976. Mutiple Choice - Equilibrium state
  3977. Litres to moles?
  3978. Approximating an integral
  3979. A conceptual problem regarding work
  3980. Logistic equation problem
  3981. vibration periods
  3982. Waves
  3983. Tennis ball launchers
  3984. Another question regarding Radioactive
  3985. pressure and density in flluids...
  3986. Hints please: Carnot Engine problem
  3987. Differential Equations
  3988. help with physics:vectors
  3989. First Order Differential Equation
  3990. Physics In Ice Hockey?
  3991. Help me get my 2.1 please!
  3992. Velocity, distance and time
  3993. Quick mechanics ?
  3994. pressure
  3995. Two physics problems. (Need Help ASAP!)
  3996. Logs
  3997. Question about induction
  3998. Quick Question
  3999. Average Velocity!
  4000. Question regarding Radioactive
  4001. Question regarding Atomic Structure (orbits)
  4002. Question regarding radius of circular paths (chapter the nucleus)
  4003. Simple Projectile Question
  4004. Magnetic field generated by a metal plate
  4005. Gas Dynamics
  4006. vector projectile
  4007. Matrix equations
  4008. Gas Molecule
  4009. Moment of inertia
  4010. Antiderivative for 1/[x²√(1+x²)]?
  4011. Calculus 2 Integral
  4012. Magnetic Force Formula
  4013. Simple Chem Prob
  4014. Physics HW
  4015. Electric Fields of Like Charges
  4016. Connected Mass?!?!?!!?
  4017. Group Theory: hints please
  4018. Expanding metals!
  4019. IM NEW HERE..PLEASE HELP (kinda long)
  4020. Quick math probability question
  4021. Wire package
  4022. Parabolic Reflectors Question
  4023. plz help :(
  4024. fourier series
  4025. Gravity
  4026. A Simple PDE
  4027. Power!
  4028. Anyone want to take a look at this?
  4029. Physics Help - Static Equilibrium
  4030. Rotational Equilibrium and Dynamics Help
  4031. Pendulum problem -- there's got to be an easier way!!
  4032. Levers! Wahoo!
  4033. Levers Please Help!!!
  4034. I've spent 6 hours, still can't get it.
  4035. Partial Derivative
  4036. Question on Magnetic Fields
  4037. Help on quick question
  4038. help i'm drowning!
  4039. Question on Hydrolysis
  4040. direct comparison test for convergence
  4041. Stupid SHM questions..help
  4042. kinetic energy when a object is dropped from certain distance
  4043. Kepler's third law
  4044. Elecrtic field of Charged disc
  4045. Assume that the earth is perfectly round
  4046. pendulum question
  4047. Identical Charges
  4048. Projectile Motion Help
  4049. Twin Paradox
  4050. Derivative of Electromagnetic Field tensor
  4051. Green's Function
  4052. Question regarding matrix multiplication
  4053. trig proof question
  4054. Finding The Identity of Unknowns
  4055. question/dif.eqn./circuit
  4056. Suppose a small coin is on a flat horizontal rotating turntable
  4057. ODE problems
  4058. What is the Lie symmetry of this potential?
  4059. chemisty question! aCids/bases!
  4060. Motion equation question
  4061. find the sum of the series
  4062. Electric Potential
  4063. Physics: the carnot cycle...
  4064. Integration by trig. substitution
  4065. Quick Integration Question w/ "e"
  4066. 4 Quick Math Questions for Grade 11
  4067. Cardboard boat building for AP Physics help...
  4068. Stoikiometry for gun powder
  4069. hwk helpp please helpp!!! thanks in advance
  4070. A question regarding efficiency of pulleys
  4071. 2005 AP Physics B
  4072. Spheres...?
  4073. Mechanics problem
  4074. Polarisation of light
  4075. Astrophysics Help!
  4076. algebra help
  4077. Linear thermal expansion
  4078. Electric field of a wire segment
  4079. Calc Quest.
  4080. QED : Momentum of the photon-field
  4081. Sound Mill
  4082. de Broglie hypothesis
  4083. Need help with nonlinear differential equations
  4084. Method of successive approximation
  4085. Linear Algebra - Linear Transformation
  4086. Question regarding physical optics - (thickness)
  4087. Question regarding physical optics - (plane-polarized light)
  4088. Prove only using Fourier Series!!!
  4089. Ice melting because of a candle burning?
  4090. Help!
  4091. Inverse Laplace Transform
  4092. Some Chem Q's
  4093. Not sure how to do this temp and freq problem...
  4094. dining table rotation problem
  4095. why does the sound in a glass chnage as your fill it up with water??????
  4096. Need help with a recurion formula
  4097. Bessel equation
  4098. Antenna array
  4099. Fourier coefficient problem
  4100. Integral Help
  4101. Lenses: If given object height and focal length, is it possible to calculate...
  4102. absolute & relative uncertainty
  4103. lin algebra question
  4104. potential due to point charges...
  4105. Exam study - help a brother out! (diff etc..)
  4106. Force calculations on a hemisphere
  4107. help
  4108. derivatives
  4109. where do you keep the weight?
  4110. Two mechanics problems
  4111. What is Gauss's Law?
  4112. Review Questions- Need Help!!
  4113. Entropy calculation
  4114. A few questions in relation to energy
  4115. Proving trigo identity
  4116. Question on Divergence in Cylindrical Coords
  4117. Poynting vector
  4118. Pre-Test on Trigonometric Equations and Applications
  4119. circle equation help
  4120. Interesting Physics Project: Slingshot car
  4121. Maths problem help
  4122. general question about convergence of series
  4123. Past paper moments question
  4124. how do u find gradients again?
  4125. Inverse function
  4126. optics lens problem
  4127. S.E in cylinder - Bessel's equation
  4128. taylor differentition polynomials????
  4129. A typical thermodynamics question
  4130. Fourier coefficient
  4131. Laplace of a Periodic Function
  4132. Anti-derivatives! help!
  4133. what does these terms mean in context of duty of care for law
  4134. 3 past exam questions =(
  4135. Niels Bohr atom and magnetic fiels
  4136. Measurable Sets
  4137. Universe
  4138. Circuits problem
  4139. slit diffraction in water???
  4140. time-varying uniform plane waves
  4141. does this work?
  4142. Help
  4143. Statistics question..
  4144. help !~
  4145. moment
  4146. forces/coefficient of friction
  4147. Could someone please help me with a few Algebra 2 problems?
  4148. Differntiation!!! Bloody Confusing!
  4149. Collision Time
  4150. Giant Paper Tower :) Fun
  4151. Finding F(1) and F'(1)
  4152. Circuits problem
  4153. question regarding volumes
  4154. mind boggled.(integrals)
  4155. Statics - 3D equilibrium problem
  4156. -cos(60) = cos(60)?
  4157. Need help with this Integral...
  4158. Help finding an article physics related..
  4159. Powers Expressions
  4160. metal ring repelled from AC coaxial coil
  4161. Really stuck
  4162. Couple mechanics problems
  4163. Torque and acceleration... Please help!
  4164. easy question?
  4165. Calculus n00b stuck
  4166. Moment of inertia/radius of gyration
  4167. Weak Nuclear Force
  4168. Integration Problem
  4169. Standing Wave/ Resonanace problem PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  4170. Thermodynamics
  4171. Question about relativistic energy
  4172. Propulsion Problem
  4173. acceleration equation problem
  4174. Help please.
  4175. Related Rates
  4176. acceleration problem
  4177. Electric Field
  4178. need help with Lorentz Transformation equations
  4179. Physics Problem
  4180. can you feel the HEAT?
  4181. Physics Question
  4182. electromagnetic motor
  4183. Electron Transitions
  4184. Oxidation states
  4185. Rotational Inertia
  4186. Rotational energies
  4187. more 2D Vector Problems...GAK!
  4188. A string of mass...
  4189. Total Work (Pumping Oil from a Tank).
  4190. Need help on Relativity
  4191. heat problem
  4192. The Refractive Issue
  4193. How to find out if f and f' are continuous?
  4194. Physics Help??
  4195. If the tides on earth one meter high how far away is the moon?
  4196. Uniform convergence
  4197. Tough Gracity equations
  4198. Expressing
  4199. Internal Resistance and Circuits
  4200. newton vs einstein
  4201. time dependent perturbations and method of succesive approximations
  4202. Radioactive Decay question
  4203. geometric efficiency of a detector
  4204. Iron Fillings
  4205. Fourier series of e^x
  4206. Help on Cycling Physics project PLEASE
  4207. Heat Pump
  4208. Gas process
  4209. artificial satellite velocity (around the earth)
  4210. How to solve this equation
  4211. trigonometry - quick question
  4212. HW problem--NEED HELP!
  4213. Velocity as a function of time?
  4214. triple integrals in spherical coordinates
  4215. Period for electromagnetic waves
  4216. egg drop
  4217. Electronics, a resistor Cube
  4218. Rydberg's Equation
  4219. Newton's Third Law Question
  4220. Math Probability Question
  4221. Temperature/Ideal Gas Law
  4222. Electric Charge
  4223. balls collision
  4224. enery dissipated
  4225. Spring Equilibrium -- Need help!!! :(
  4226. Hmm, I know in a vacuum that with projectile motion...
  4227. Buoyancy ...
  4228. Math 31 Curve Sketching Help!
  4229. Translation cuaternions to pauli
  4230. Quick question on Faraday's law.
  4231. Chemistry Questions
  4232. Impulse-momentum
  4233. Math question
  4234. The helicopter in the train
  4235. Yr 11 Question
  4236. Please, I need someone to check this
  4237. Shortest balmer series photon
  4238. Expanding monotomic gas
  4239. More predicate logic problems
  4240. discrete probability
  4241. Integral...OH YES!
  4242. equation of motion
  4243. Linear Transformation
  4244. Magnetic Field due to a unifrom thin current sheet of infinite extent
  4245. Steam Condensation (Thermo)
  4246. 2 questions in Electric and magnetic fields in space.
  4247. Simple integral
  4248. Why Sound Doesnt Travel Through A Vacuum
  4249. Fluids
  4250. Can someone check my lab?
  4251. throwing a ball
  4252. Turbines ?
  4253. On quaternions
  4254. Abosulute Value
  4255. solar powered car
  4256. Transistor
  4257. differentiate the exponential function
  4258. Relativity Question
  4259. Confusing Trig/rational Integral
  4260. indefinite integral
  4261. Volume of...
  4262. Simple Integral w/ Trigonometric Substitution
  4263. algebra problem in a force question
  4264. can i get a formula?
  4265. AP Physics B Test - Torque Help?
  4266. wavelength problem
  4267. Gravitational field strength
  4268. mechanics (speed)
  4269. Vectors
  4270. Helmholtz Coils
  4271. Integrating in Spherical Co-Ordinates.
  4272. Thermodynamic stability
  4273. pV plots - gas expansion
  4274. Logic Help
  4275. Quantum mechanics problem
  4276. help with triangle
  4277. Gas expansion
  4278. The ideal gas equation
  4279. question
  4280. Static frictional force
  4281. Entropy
  4282. last problem of the year
  4283. help for commercial law, easy stuff but cant quite do
  4284. E&M fields of a moving point charge
  4285. Math (series)
  4286. inertia in rotation
  4287. Entropy and such...
  4288. ice cream experiment
  4289. Physics Project! Help!
  4290. Help me with Physics LAB !!!
  4291. pendulum max acceleration
  4292. Current through an AC circuit
  4293. Tuning Fork
  4294. Work Problem
  4295. Stuck on these....
  4296. tension
  4297. acceleration of center of mass
  4298. Simple Harmonic Motion
  4299. Graphing Help!
  4300. 2D Vectors Problem
  4301. Differential Equation: Frobenius
  4302. Reciprocal
  4303. Progressions
  4304. Logics Problem
  4305. Velocity of vortices
  4306. Outter and Inner Radius
  4307. Physics project: help (highschool stuff)
  4308. integration problem
  4309. Electrical Energy
  4310. a QM problem on finding eigenvalues
  4311. Interpretation Schrödinger's formulae
  4312. RMS Current
  4313. transistor circuit problem
  4314. resistance
  4315. Question about "Span"
  4316. Thermo Mixing Question
  4317. AIEEE...thermodynamics.....
  4318. interference
  4319. Investigation Homework
  4320. simple harmonic motion
  4321. Maths@
  4322. solving with index notation
  4323. ball on string question
  4324. waves
  4325. rotational motion -- billiard ball problem
  4326. Centroid of a parabolic wire...
  4327. highschool help
  4328. Specific heat capacity of the final temp
  4329. Subspace (question)
  4330. basic circuit question
  4331. Capacitors
  4332. Explanation for power series
  4333. question on electrostatic pressure
  4334. How do you find to torque if force is applied over entire levl
  4335. Infinite potential well
  4336. Uniform convergence of function series
  4337. Question about Linear dep/independence
  4338. kinematics in one dimension (easy problem)
  4339. Power to velocity
  4340. Another Part where my brain's Fried
  4341. final exam questions: estimators.
  4342. Washer Method
  4343. Waves and Optics
  4344. div an curl in different coordinate systems
  4345. Fluid Mechanics Help
  4346. Energy in a magnetic field
  4347. Help on a general integral form
  4348. Taking Moments About a Point and Resolving Forces
  4349. Newton Mechanics Help
  4350. Second Law of Thermodynamics
  4351. Arithmetic sequence problem
  4352. Simple Problem, (well i say simple...)
  4353. heat transfer
  4354. Convergence of series of functions
  4355. Circular Motion
  4356. Hall Probe Problem
  4357. Calculating moment of inertia
  4358. integration by parts / proof
  4359. Mechanics problem
  4360. Thermodynamics - Change in volume
  4361. Transformations of Data
  4362. Physics Help
  4363. Torque Equilibrium HELP
  4364. Sky Hook (Beanstalk)
  4365. Permutations
  4366. Quesion on my final today!!!!
  4367. Measuring radioactivity
  4368. Trigonometric + Improper
  4369. Permutations
  4370. Linear algebra help
  4371. mechanics - pendulum
  4372. Proving trigo identity
  4373. Equation
  4374. Need Help
  4375. final review
  4376. De-Comp
  4377. Properties of Reactions
  4378. PV Graphs/Themodynamics...
  4379. Bohr Model
  4380. Couple Trig Problems
  4381. permutations
  4382. Area Between Curves
  4383. What's my average?
  4384. need help w the math
  4385. Bouyant Force
  4386. Help! Improper Integrals Type 2 argg!
  4387. Questions on Chemistry
  4388. Green's Theorem
  4389. Relating Coefficient of Friction for my Tyre Experiment
  4390. Two Gravitation Problems
  4391. Biot Savart
  4392. i need help in verticle motion
  4393. Coursework - laws?
  4394. Method of image
  4395. mechanics
  4396. SHM Question
  4397. Combinations
  4398. Le Chatelier's Principle
  4399. absolute pressure. depth
  4400. Light/Diffraction/Refraction
  4401. specific heat
  4402. Primary and Secondary Voltages In A Transformer
  4403. Please help me become a physist
  4404. Electric Current in a Hydrogen Atom
  4405. geometric series question
  4406. Magnetic Field Problem (Wire within a Tube)
  4407. equilibrium temperature
  4408. Basic Thermodynamics Question
  4409. L.E.D's and the photoelctric effect
  4410. force on each wall of a box
  4411. homework help: predicate logic
  4412. net magnetic field
  4413. Chemistry Buffers Theory !!!
  4414. help
  4415. Collision question
  4416. can someone help me with this equation quickly
  4417. more waves...
  4418. Calc3 Homework problem
  4419. Math
  4420. really simple trig modeling question
  4421. Biot-Savart Problem
  4422. magnetic force question
  4423. Electomagnetic Waves
  4424. Help!!!!
  4425. Relativity
  4426. Image Formation HW Questions - Help Needed
  4427. Black Box Enigma
  4428. Diverging Lens
  4429. Sodium in water
  4430. 3 Questions on Grd11 Chem
  4431. Series rlc circuit question
  4432. magnetic moment
  4433. Question about the right hand rule
  4434. Pendulum question
  4435. Force (Can someone check what I did wrong)
  4436. Need some help getting started..
  4437. Please Help! (Special relativity)
  4438. || meaning
  4439. Electron in Magnetic Field
  4440. Linear Independent vector
  4441. spring question
  4442. Laws of Motion, vertical acceleration question.
  4443. wave nature of light problem
  4444. System of ODEs
  4445. Math Methods problem
  4446. Technology + expanding communities
  4447. vectors and the geometry of space problems
  4448. Simple physics
  4449. Mechanical Waves
  4450. elastic collision algebra
  4451. Finding Current
  4452. Maximum range/endurance of an aeroplane
  4453. 8 discrete math questions
  4454. Anyone know anything about induced electric fields?
  4455. Finding the magnetic force
  4456. Probability Problems
  4457. quantum phsics and x-ray physics
  4458. Complex number problem
  4459. motion in two dimensions question
  4460. simplifying
  4461. Conditional probablility. HELP! HURRY!
  4462. Physics: radioactivity question?
  4463. Surface area help please....
  4464. Initial Conditions of an Undamped Forced Harmonic Oscillator
  4465. Arithmetic/Geometric sequences
  4466. ah temp help
  4467. Entropy of a Schwarzchild black hole
  4468. recursion formula
  4469. i need help wiht my assignment on the physics of a drum
  4470. Pulley question
  4471. check gauss's concepts
  4472. angular rotation
  4473. Electric Circuits Problem help asap
  4474. power series
  4475. I really need help... and no one can seem to help!!
  4476. Harmonic Motion
  4477. AP Stats Help
  4478. i'm having loads of trouble
  4479. Simple linear algebra question (test in a few hours)
  4480. Last one...
  4481. Wallis Product
  4482. Heat....
  4483. Help physics homework
  4484. What am I suppose to do?
  4485. Formulas for conjugate bases
  4486. Wavelength forums
  4487. Gravity question
  4488. Hot Air Baloon Problem
  4489. I must have missed this lecture
  4490. Airplane
  4491. Stokes' Theorem
  4492. Uniqueness/ Non-uniquenss of Cartesian & Polar Coordinates
  4493. ap calc AB problems
  4494. YIPES! Integrals!
  4495. simple harmonic motion, help please!
  4496. Magnetic Field
  4497. Magnetism
  4498. Quantum Physics Problem
  4499. Can someone help me with this hard problem???
  4500. Modern physics - photon problems
  4501. Calorimetry problem..
  4502. anybody know magnetic fields?
  4503. Do you have this book? (Early Transcendentals - James Stewart) - It's the green one.
  4504. The Magnetic Field--HELP
  4505. Crossed Electric and Magnetic fields problem
  4506. Lines and Planes MATH Question! - Gr.12 Al-Geo.
  4507. two quick questions about gravity
  4508. Precal - Rotation of a Conic
  4509. mechanics...
  4510. Inclined Plan Advantages
  4511. Maclaurin Series
  4512. Topology question
  4513. Elementary Charge
  4514. Some more wave confusion
  4515. surface tension
  4516. ball bearing
  4517. Easy Density Problem
  4518. Seesaw - required power
  4519. primes of the form 4n+1
  4520. spring acceleration question
  4521. Home Lab Questions
  4522. Specific Heats for Incompressible Fluids
  4523. alternating series
  4524. global thermonuclear war
  4525. radioactivity
  4526. Center of gravity of book overhang
  4527. Electromotive Force Problems
  4528. Water Pressure
  4529. Water wave
  4530. conics in polar equation form
  4531. Pendulum Question
  4532. 2 Chemistry Grade 11 Questions
  4533. Find area...
  4534. Help with DE problem and seperation of variables
  4535. arctan
  4536. Uniformely magnetised cylinder
  4537. Magnetic Forces
  4538. Simple Calculus question
  4539. Differentiation
  4540. Binomial probabilities
  4541. Help..Arithmetic progression
  4542. blackbody radiation
  4543. help me confirm
  4544. estimate the potential of the cloud relative to the ground
  4545. just curious
  4546. wave related question
  4547. variable mass work problem
  4548. IIT question......help me....
  4549. Can u guys help me with these 6 problems?
  4550. Comparison Test
  4551. I need help with 3 problems
  4552. Please help me with this physics problem.
  4553. circuits
  4554. Energy and Simple Harmonic Motion
  4555. another refraction question??
  4556. Simple Harmonic Motion
  4557. refraction at a spherical surface
  4558. Potential energy problem
  4559. Geometric Optics question
  4560. Blood
  4561. bouncing ball problem
  4562. Flies
  4563. If someone gives me the rundown on the 4th-order runge-kutta method, I'll love you
  4564. Circle
  4565. equation of a plane
  4566. Planet w/ hole drilled through it...(gravity prob)
  4567. Text books with solutions...
  4568. Finding critical angles and index of refractions
  4569. Comparison Test
  4570. Geometric Optics question
  4571. can someone check my work?
  4572. Really Stuck Help Me Please
  4573. satellites/planets
  4574. Haunted House Door
  4575. Electroplating problem
  4576. Left and Right Hand Rules - Physics
  4577. work question
  4578. stuck on a related rates problem
  4579. tunnels through the Moon
  4580. gravitational force between a particle and sphere
  4581. Another differentiation question.
  4582. Thermal energy
  4583. damping coefficent problem
  4584. Tricky inclusive numbers..Homework
  4585. pendulum problem
  4586. stuck on question
  4587. Solve my homework
  4588. Derivative of cos of sin
  4589. Chebyshev's Inequality (Statistics Question)
  4590. Where can I find international softcover editions of textbooks?
  4591. Wave vs. Group Velocity
  4592. Integrating Forces
  4593. related rates, clarification sought
  4594. circular aperture
  4595. Bernoulli's Principle
  4596. planar graphs with minimum degree ...
  4597. Eletronic state and Trnaslational state thermal equlibrium
  4598. Electromag question:
  4599. When does backgroud radiation more signifigant?
  4600. refraction
  4601. solve for me pls
  4602. pls help me
  4603. plz help
  4604. Help on question, plzzzzzzz
  4605. Angular Frequency
  4606. Simple Maths
  4607. Escape speed in space
  4608. Matrix algebra
  4609. A2 Physics Question
  4610. Spinin wheel
  4611. gravity on mass on earth's surface vs sun-earth gravity
  4612. One SImple prob and another about resonance
  4613. very simple motion problem, i just cant get it
  4614. fourier series for (sin(x))^2
  4615. Combinations & Permutations
  4616. integration
  4617. Momentum/collisions @ angles
  4618. Torque and Moment of Inertia
  4619. 2D vectors problem!
  4620. Refresh my memory on centripital force/acceleration...
  4621. SHM acceleration problem
  4622. integration - proof
  4623. homework help needed
  4624. Please Help!!!!
  4625. Rocket Egg Problem
  4626. Relativity Help
  4627. Help!! Single slit diffraction
  4628. Interview
  4629. help to writr a math poem,plz
  4630. E-Field of non-conducting plane
  4631. RLC Circuit Questions
  4632. integration check
  4633. differentiability
  4634. Resistance and temperature.
  4635. Electrons projected through an electron field problem....please help!
  4636. Oscillation problems
  4637. Help Me Please
  4638. Another Gauss's Law Problem...
  4639. help with orbitals...
  4640. Application of Gauss's Law
  4641. Very fast right hand rule question
  4642. Help Me Please (Phyiscs)
  4643. convert kcal to joules
  4644. Torque, Force, magnetic moment (please help)
  4645. Rotational Dynamics Question
  4646. Calucation of ERRORS - CHEM!!!
  4647. Horizontal Force
  4648. Right hand rule #2 doesnt work..
  4649. Accelerating lift
  4650. Need help on a partial derivative problem!
  4651. Quick induced current from magnetic field question.. direction of current?
  4652. Need help with Fluid Dynamics Problem
  4653. Please help me with magnetic fields - how can i find its direction??
  4654. Magnetic Force
  4655. Odd equation relating to springs and SHM
  4656. Applications of Newton's Laws
  4657. Yellow light
  4658. integration
  4659. Can anyone help w/ this fission problem?
  4660. Bonus Homework Questions
  4661. Catapult/Seesaw Calculations, part 2?
  4662. Energy question
  4663. strong primality test ... ??
  4664. Estimating Distance Between Solutions to ODE
  4665. Can't seem to match the answer! help!
  4666. Physics Help Me Please
  4667. Electric Field Energy
  4668. electric field energy
  4669. Calculating Spacing Using Ideal Gas Law
  4670. General information about a Pendulum
  4671. Aqueous Equilibria Help
  4672. Calculus
  4673. Rigid-Body Equilibrium Problem
  4674. oscillation problem
  4675. Photon Energy Levels
  4676. to foil or not to foil
  4677. math check
  4678. acceleration of a rotating system
  4679. powers of nubmer
  4680. Stick on table
  4681. fabry perot etalon
  4682. Nuclear force saturation
  4683. Elementary linear algebra questions
  4684. Archimede's Principle help
  4685. Statistics Help - Confidence Interval
  4686. Standing Waves help!!!! 30 mins left.
  4687. some general questions on elements
  4688. plz help me with this
  4689. Find the minum pts. in a trig equation
  4690. Simple Thermal Physics Problem
  4691. Maths
  4692. int. by parts
  4693. Help
  4694. Blood
  4695. Pressure
  4696. Help me understand this
  4697. Heat released/absorbed
  4698. Derivative & Antiderivative - Graphical Analysis
  4699. help! Bowling ball slides off table
  4700. Quantum Numbers for a couple of electrons Help needed!
  4701. Flow of electrons (electricity/mechanics problem)
  4702. geosynchronous orbit
  4703. kepler's second law
  4704. Total Charge what? potential by line inter
  4705. permutation question (math) [urgent]
  4706. impulse and momentum... really stuck... please help!!
  4707. Separable ODE
  4708. spectrum change underwater
  4709. AC - frequency affect on RC voltage
  4710. Related Rates Questions:
  4711. Help making an Electromagnet
  4712. derivative graphs
  4713. bowling ball with air resistance problem
  4714. Relative speed: Horizontal distance travelled in a collision
  4715. physics woes - online course - Rotation
  4716. Question on Magnetism
  4717. calc integration
  4718. Determinants
  4719. Exam revision question. Help!!
  4720. rollercoaster ride problem, involving centripetal accelaration
  4721. Geometric product
  4722. Are there any composite numbers in this equation?
  4723. Speed of light in different media
  4724. system of diff equations
  4725. Physics 2 exam tomorrow. Need help with a couple more problems and im good! :)
  4726. Quantum mechanics problem
  4727. Charged particles moving through electric fields
  4728. linear independancy/dependancy
  4729. de Broglie Wavelength
  4730. Problems with part (b) and (c)
  4731. I need help... very confused and frustrated
  4732. Taylor series
  4733. motion in a circle
  4734. Hcl
  4735. resistance change under temperature
  4736. atomic mass unit
  4737. help! flywheel
  4738. interference
  4739. physics wave/velocity problem
  4740. Help with velocity problem
  4741. Dye-Doped PMMA
  4742. checking a chem. questions answer..
  4743. Need help badly...
  4744. Smallest Norm in a Hilbert Space
  4745. Magnetism Problem
  4746. Vector problems
  4747. Heat Physics
  4748. light + other problems
  4749. Quick chem. question!..acids/bases
  4750. Post hoc tests
  4751. acceleration and velocity question
  4752. Minimize Impedance - (eletromagnetism)
  4753. Refraction--Faster then a vacuum!!
  4754. Related Rates
  4755. velocity problem
  4756. Need help(Rotation Problems)
  4757. Rc circuit
  4758. thermal energy(physics)
  4759. Physics Electrical Forces
  4760. Altitude Question.....
  4761. Differentiation
  4762. pf of lhopital
  4763. Max and Min Problem
  4764. Conservation of linear momentum
  4765. 2 dimensional collision
  4766. Transformation
  4767. Adiabatic Expansion?
  4768. [Astrophysics] CBR and angular size
  4769. AC voltage measurement - Vrms
  4770. Iron Ring
  4771. Conservation of Momentum problem... needs quick reply
  4772. Moment of inertia.
  4773. i need more help
  4774. What is specific intensity anyway?
  4775. neptune
  4776. Calculus
  4777. Math Problem No Numbers...?!
  4778. I really need someone to help me with these physics math problems
  4779. Laser Theory Stuff
  4780. confusing about this circuit
  4781. Diary of a Madman
  4782. Joules - Quanta
  4783. Gauss' Law & 2 Charged Cylinders
  4784. Some math questions I need checked
  4785. Simultaneous non-linear equations
  4786. I Find This Very Hard Can Somebody Check This Out
  4787. Are there any good math notes website?
  4788. Dynamics
  4789. Vector Question
  4790. Thermodynamics
  4791. Maths - Circle Theorems
  4792. For people looking to solve/verify an integral:
  4793. Physics about momentum
  4794. another sum of series quesiton
  4795. Cycles and Permutations
  4796. help with proofs
  4797. Temperature prob... please help me
  4798. Electric forces and electric fields
  4799. Calculus: Applications of Trig
  4800. what next?
  4801. Electric currents, etc etc
  4802. A hard problem in my opnion
  4803. sum of series
  4804. escape velocity
  4805. Differentiation
  4806. Can anyone help me out with physics? I dont know what to do (WUL)
  4807. Conduction Question
  4808. Electic field question - geometry
  4809. Adiabatic Expansion?
  4810. A heat problem...
  4811. Need confirmation on this integration problem!
  4812. Compton Effect
  4813. excape velocity
  4814. Thermal Processes.
  4815. gravitational potential energy
  4816. gravitational field
  4817. Calculus question
  4818. Energy Conservation Problem
  4819. Light: Fringes and Interference
  4820. Locally uniform convergence
  4821. Work and energy
  4822. integration
  4823. series and sequence
  4824. Temperature Problems... Confused!! please help!
  4825. Ideal Gas HW: Volume of Bubble Rising to Surface
  4826. equal gravitational pull
  4827. Revolving Ball on String Problem
  4828. rate of rotation and inertia (prevent homicide and help me, please)
  4829. Normal Force Going to Zero
  4830. Kirchoffs Laws and Thevinen Equivalent
  4831. Distance
  4832. gravitational net force of zero
  4833. stuck on harmonic motion question
  4834. center of mass
  4835. Ellipse Compression and Expansion
  4836. electromagnetics problem
  4837. Equilibrium Temperature?
  4838. Spring constants and such
  4839. Equipartion Theory
  4840. wave tank
  4841. completely lost
  4842. angular momentum
  4843. Uniform convergence of sequence of functions
  4844. hard integral to me but you?
  4845. Hard integral..
  4846. Flywheel question
  4847. magnetic dipole
  4848. Angular momentum of the earth
  4849. Light: Double Slit
  4850. Spin of particles
  4851. thermistors and potential divider circuits
  4852. PLS HELP electric motor project
  4853. PLS HELP electric motor project
  4854. Lab writeup, resonance & speed of sound
  4855. PLS HELP electric motor project
  4856. Newton's 3rd law and friction
  4857. Basic Mechanics...
  4858. Magnetic Field of A Straight Conductor
  4859. Propagation of Light
  4860. Propane Tank problem
  4861. Planck's constant calculation
  4862. online calculator help needed for homework
  4863. Annoying Spring Problem
  4864. Voltage and Current Graph
  4865. Pressure in Fluids
  4866. Method Help
  4867. Glass Prism: Wavelengths
  4868. Basic Physics question (2-d momentum)
  4869. Some discrete math questions
  4870. Grade 12 Permutations
  4871. Reflection and Refraction
  4872. Polarization
  4873. need help on harmonic motion problems...
  4874. acceleration problem
  4875. Sinusoidal Graphs word problem help
  4876. Biology - HELP!
  4877. Trampolines = Fun
  4878. Need help on finding derivatives of logarithmic functions!
  4879. period of orbit
  4880. Physics problem
  4881. gravitational acceleration
  4882. Simple Harmonic Motion Question...
  4883. problem building a filter
  4884. I feel stupid asking...but
  4885. Kinetic Energy
  4886. Rate of Quanta Emission
  4887. Cross product in non-cartesian coordinates?
  4888. [COLOR=Navy]Thermal Energy Look Over![/COLOR]:
  4889. angular velocity
  4890. ideal gas law
  4891. Maths about trigo.
  4892. Matrix of linear transformation
  4893. Thermal physics problem
  4894. Math problem (analysis)
  4895. More Magnetism problems
  4896. Conservative force fields
  4897. Failure of L' Hopital's Rule
  4898. Differential Geometry problem
  4899. Thermodynamics problem
  4900. Seesaw Physics
  4901. inertial tensor calculation
  4902. Thermodynamics problem
  4903. torque or force
  4904. integration
  4905. AP stat refence
  4906. Thin Film Interference Problems...
  4907. Platform on Springs
  4908. Magnetics
  4909. Infinite sets.
  4910. Please help (electric shock/Electro static/charge)
  4911. Need help on easy differential equation
  4912. Help (Electrostatic/electric shock)
  4913. Please help
  4914. Please help with this problem
  4915. Someone Please Check Where I Went Wrong
  4916. Wind Resistance Question
  4917. Help visualizing this problem O.o Heat Prob
  4918. Try these probs...
  4919. Laws or motions and a truck that won't move.
  4920. a few questions
  4921. Normal Strenght
  4922. Buoyancy
  4923. Current problem...Help...PLEASE!
  4924. Conservation of Momentum Question
  4925. Point of Accumulation
  4926. Glazed window
  4927. Electricity problem.Pleae help!!!
  4928. Linear Transformations Rn-->Rm Question
  4929. URGENT maths - variation assignment
  4930. Thrust of rocket
  4931. Simple Pendulum
  4932. Stokes' theorem over a circular path
  4933. Archimedes' principle
  4934. Stokes' theorem over a tetrahedron
  4935. Fluids
  4936. AP Physics B Multiple Choice Newtonian (1 prob)
  4937. Rotational Inertia?
  4938. circular motion
  4939. Coulombs Law...?
  4940. spring problem
  4941. Speed of a particle that can pass through plates
  4942. Limits of Trig Functions
  4943. Electricity/Electric Field Questions
  4944. Time dependant B fields
  4945. Need some help with this Physics problem
  4946. indeterminate forms
  4947. need some help starting this problem.
  4948. Gravity, Kepler's Laws
  4949. AP Exam Review Answers
  4950. Circular Motion & Friction
  4951. sequence
  4952. Hamlet - at the end
  4953. Help with magnetism
  4954. Suggest a topic for me to write an essay about?
  4955. On a Ferris Wheel
  4956. Forces on a Bike
  4957. formula for potential energy store din a strained solid??
  4958. please help.. a few probs...
  4959. Uniformly Charged Cone - Potential Difference
  4960. Standing Waves
  4961. Please,help with energy and momentum conservation
  4962. Dreaded Atwood Problem
  4963. action integral
  4964. Physics Help!
  4965. Nuclear physics question
  4966. simple harmonic motion problem
  4967. decreasing function
  4968. My IIT Problem
  4969. Bullet Impact
  4970. kinematics question
  4971. Simple Harmonic Motion
  4972. need physics website
  4973. centre of mass - is this right?
  4974. Got a question with substitution?
  4975. Capacitor and Variable resistor
  4976. temperature
  4977. Thin len problem
  4978. Design Question
  4979. A bunch of MasteringPhysics problems that I don't understand
  4980. cross product
  4981. (LINALG) : Nullspace of transpose : N(A^T)
  4982. Check my differentiation please
  4983. Yay, here's a fun one...computational physics, but I already did the comp part
  4984. Cross Section for Asteroid Impact
  4985. Problem i'm having trouble with
  4986. work and impulse question
  4987. sliding block on ramp
  4988. A Question on impulse
  4989. Need to research an interesting topic for my tutor.
  4990. conversion
  4991. Please help me in this simple problem
  4992. Really need help...
  4993. Statistics help, please.
  4994. AP Cal DE problem.
  4995. My profesor gave us this (I think) impossible problem to do.
  4996. help
  4997. Calculus - taking the limit type questions..
  4998. Gravitational Potential and Total Energy
  4999. Average Energy Use
  5000. Calculus