- Tow truck dragging Tractor
- Airtime Jump
- Electric Charges
- Magnetic Field Question
- Cold & Hot transition of light
- Block being slid up and inward
- capacitors
- Why does a light bulb burn out?
- Magnetic Fields
- How do i find the ionization level of Helium
- angular deceleration
- Balistic launch
- Motion & Beams Problem
- Quick Electrostatics question
- partially inelastic collision
- Momentum problem
- Basic Moments Question
- Problem, Newton's 3rd Law Astronaut/Satellite
- A physics problem involving an inclined plane and a block
- About a bee flying inside a moving train
- ice and water
- Current Density
- Basic Equilibrium Question
- speed of electron into electric/magnetic fields
- Three capacitors connected to a battery
- boiling an egg
- How to calculate the jacking forces
- Question regarding Motion in two or three dimensions.
- In Centripetal Motion...
- Confirm my logic on power
- Two conceptual questions: Magnetism
- Convex mirrors
- Momentum + Height of rebound
- Projectiles are sweet
- Op-Amp Gain Calculation
- The voltage and current caused by a wave? Does distance matter?
- Battery and current
- Doppler Effect Problem
- Data handling
- Resistance help
- Size and Direction Three
- Current Density and Current
- Electric Field problem
- schrodinger's equation
- A Hard kinematic problem
- Finding the potential difference?
- Work and Force Problem
- Coefficient of Friction
- 340 Hz note is played outdoors. Temperature and wave length
- Croquet Ball Question...
- Thermodynamic equilibrium and Entropy
- Need help on a circular motion question please
- How do you build a home-made speaker using magnets, plastic, coils, etc.?
- Cylindrically symmetric current distribution: Magnetic field in all space
- Airplane takeoff speed
- RLC Curcuit
- collision problem...cant figure it out
- Temperature and pressure problem
- Wave and Interference (can you help me?)
- centripetal question
- multi-decay chains
- Inductor Currents
- Archimedes
- de Broglie Wavelength of Electron
- Car driving on washboard road
- A Rather Simple Freefall Question
- Conservation of Energy problem
- Physical Pendulums
- Two objects two differents accelerations
- Thin Film Interference (Interferometer)
- Restoring force (negative or positive)
- wavelength
- Period of a Mass on a Spring in Simple Harmonic Motion
- Focal length of Lens
- Fine structure of sodium spectrum
- Homework help, please!!! Urgent
- Magnetism
- Relationship between a V and R?
- AP Physics - Electricity
- A diver and Inertia
- Blood pressure in the vein
- Question about light intensity and resistance
- Entropy of an ideal paramagnet
- Entropy
- Unbalanced beam / Torque (?)
- Normal reaction
- Block+wedge+Friction+Frictonless
- A question about Centre of Gravity
- Physics HELP!!!
- Question on Le Chatelier's theory?
- how longs a peice of string
- need help on torque
- AP Physics B help - Electromagnetism
- Parallel conductors
- Pressure above & below the surface of a lake.
- Block on a Horizontal Table
- Cylindrical disk in water
- Roller Coaster, Cosine 'ramp', Exit Velocity?
- soapy water
- Friction Problem
- magnitude of charge on oil drop (electric field)
- Solving tension in a wire
- Double pendulum
- Magnetism and Solenoids
- Balloon - variation of volume with mass.
- Major Project Help
- gravitational potential energy-help!
- AP Physics Free Response Questions (Mechanics)
- Magnetic Flux through a Cylinder
- Average angular speed
- Coulomb's Law
- Photo-Source (OLED)& Photo-sensor (pTFT)..
- Waves
- Conical Pendulum - help?
- Angles made by angular momentum vector with magnetic field
- potential difference of a capacitor
- dielectrical constant / relative permittivity
- Energy Problem
- Magnitude and Momentum a.k.a. M&M
- general physics q's
- What does sin(z with a hat) mean?
- sinhz = 0 iff z=n(pi)i (n=0, +/- 1, +/- 2...) ~ a question about this?
- How to derive the formula for tan(-1)(z) ~ Complex variables
- electric potential midway between 2 charges
- Still Friction
- what's the UNIT after you take the natural log?
- Question Help! Urgent!
- Springs, Masses, and Friction oh mY!
- Velocity Problem in Physics
- Time problem, I am having too much trouble trying to solve ...please help?
- Spring Problem
- Bullet Question
- minimum angular velocity formula
- Closest approach of particle problem - Please help!!
- Mirage
- Simple 4th grade question I presume
- Moment of inertia question
- Rotational Motion problem
- rotational inertia & tangential force
- Friction Problem
- acceleration
- Find Moment of Inertia and Frictional Torque
- Trying to figure out who proposed this statement.
- Newton's Variation of Kepler's third law
- Earth revolution
- Glob of clay
- Assumption true on specific heat capacity?
- Help with Physics Experiment.
- A mass-spring system with recoil and friction
- General physics contest problems please help
- Intensity with mirrors
- Physics student in need of some help
- Modulus of elasticity
- Why cant u make radio transmitter that transmit visible light instead of radio waves?
- Zero Point of field between two charges
- Potential Energy of Charge
- Pressure of water problem
- Finding the max height of a ball launched as a projectile using work-energy
- phase angles
- Need some help on kinectic energy
- Crazy dude jumping on a Merry-Go-Round
- Help!
- Solids, Young's Modulus
- Oscillations
- Magnetism and electromagnetism
- Shooting a block up an incline - work energy
- Gauss' Law Again
- Mass of Hanging Block
- Magnetic Fields
- Kinetic Energy, Work Problem
- Pendulum Frequency
- Simple Spring Help
- Static equilibrium
- Crane lifting crate
- Gauss' Law
- Torque/Vertical Force Problem
- Tension Problem
- Kinetic Energy/ Friction
- Conservation of Energy
- forces
- Momentum
- Electric field inside a charged dielectric
- Frequency of Generator + V of Capacitor
- Ideal gases, Thermodynamics
- Combinations of lenses
- Hompolar generator
- Magnetic field of a cylinder with an offset hole
- Conservation of momemntum and relative velocities
- cylinders on an incline
- roatational motion
- nuclear decay, heat engines, si units =]
- Electric Flux
- Just wondering about electrons.
- circumference of the earth via latitute mesurement
- A few sound problems
- Steel Ball off the Wall
- Magnetic Field between two wires
- please help ( wave and energy transfer related)
- Capacitors
- Is this right?
- Transistor DC Circuit Analysis
- not sure where to start.. what formula to use
- Force constant of a spring launching a satellite
- Faraday's Law
- newton's law of cooling
- Pendulum period
- Work done to move a test charge
- Collision with spring
- Tuning Forks and Sound
- Force exerted by a ball to
- Conceptual question about currents and pumps
- Reflection of light
- Projectile Motion
- Orbits
- Help with airplane problem!
- Conservation of Angular Momentum Problem Help
- Diffusion equation in 1D
- The meaning of u (Mu)?
- Specific Heat Capacity Answer Wrong, yet no error to be found
- Coulomb's Law (positive & negative charges)
- forces
- Understanding of Kinetic theory of matter
- Uncertainty principle
- Object in front of two lenses
- What does the symbol "d" mean??
- electrostatics problem
- Specific Heat Capacity
- Newton's Rings
- Tension of two wires at 40 and 45 degrees
- Capillary interaction on a fluid surface
- Ferromagnetic dipole in a uniform magnetic field
- thermodynamics
- moments of inertia
- Physics 12U - The Egg Launcher
- Help on RMS question
- Combinination of two lenses, converging and diverging
- I want to make a non-working model
- Resistance help
- electric field and potential.
- Cyclotron Movement
- combination ciruit hw diagram and help pls
- Circuits
- A pullmenhg
- Combining uncertainties
- specific heat capacity and latent heat of fusion
- how will i solve this?
- Tension on a rope with mass
- Couloumb and Volt problems
- combination circuit help please
- Angular Simple Harmonic Motion
- gradient, potential and electric field
- Dc Circuits - Voltmeter/ammeter
- Can anyone Explain why a glass tips over when pushed from the top?
- Polarization of Light
- Lever Problem
- Combination Circuits
- Measuring milliseconds.
- Turntable
- Electrostatic potential energy for concentric spheres
- Linear Momentum - Checking quick questions
- Where the ball will fall?
- Sound wave and energy...can you help me?
- Flywheel of a Steam Engine
- Two converging lenses
- Thermal radiation and copper
- Projectile Motion- Please Help me
- Thermodynamics cooling
- Proof , newtond law of cooling
- Properties of Sound
- angular acceleration
- Satellites in Circular Orbit
- Magnetic Force, Resistance, Faraday's Law
- Error on Measurement
- Work-Energy vs. Kinematics
- Wave Race 2: Explain the logic behind this formulary?
- Circuit - Current
- Energy of a Wave
- Rotational Motion Lab
- average effective dipole moment?
- Electric Field
- problem 2 (please help)
- problem 1 (please help)
- Is this the right formula to use?
- Atwood's Machine
- Shm
- What is "optical coupling" ??
- Problem (2)
- Problem (1)
- Force of gravity problem.
- Simple Harmonic Motion
- A few sound problems
- Distance separating current carrying wires.
- Charge to mass
- magnetism
- Confused by the Question (oil drop charge)
- solid cylinder- please help
- I need help badly!!
- Modeling motion with air resistance (integral calculus)
- Finding the masses of two blocks in a pulley system using work-energy theorem
- Refrigerator Light (power and Carnot engines)
- Energy Problem Help
- Projectile Motion Question
- physics (help appreciated)
- Velocity change
- finding g of a pendulum
- Basic Mechanics Incline Question
- Thermodynamics Problem and Fourier's Law
- Gauss Law
- force of the track on a rollercoaster
- NEED HELP! Rotational dynamics and static equilibrium
- Magnetic Field of wire on rectangular loop
- Duke Physics Challenge: Let Go or Hang On?
- Studying for test...please confirm this...
- magnitude of initial acceleration
- conservation of momentum help
- atwood machine problem
- Special Relativity at HighSchool, theories against.
- redshift
- angular velocity
- ladder horizontal force problem
- ne1 know nething regarding kinetic friction
- Magnetic field
- Energy and explosions
- Static Forces
- Conservation of Energy
- Frictional Forces and 1D Motion
- Equatorial Velocity
- Wave race: Help me start off the earthquakes
- projectile motion
- two stones off a cliff
- modulus of speed
- maximum height reached by a ball using work-energy theorem
- Magnetic dipole in a loop of wire
- Basic Impulse Problem
- Energy carried by an EM wave
- Deflection of lightning
- Lenz's and Faraday's Law Induction. Help on resistor and switches!!!
- coaxial capacitor.
- hubble constant
- critical density
- rotation curve
- Question: Kepler's third law of planetary motion
- Centripetal Force Question
- Radio Astronomy - power received
- electron current
- Doppler Effect...help!
- Exclusion Principle - why doesn't degneracy balance weight?
- Optics - what image will I see if I stand in positions A,B,C (pics included)
- Urinary system, as a thermodynamic system
- Rotational Motion.
- Conservation of energy II
- Conservation of Energy
- Exam question, rotational motion.
- The Conical Pendulum
- Torque graph; finding angular velocity
- Translational Speed
- Groundspeed/Airspeed of insect
- Angular Velocity????
- Tension in support cable. Help!!
- uC
- Waves: String Physics?? Correct my units..
- induced emf
- Projectile motion - limited given data
- Physic
- Point Electrical Field
- physics (please help) electricity
- elastic/inelastic collision - speed?
- General Physics Question - Rod moving about a pivot
- A force question
- Electric Field (velocity of a particle)
- Combination Please Help
- Lever calculations
- Pendulum on a tower
- Solid state physics
- Electric potential of concentr
- Work by a variable force
- Inertial and Non-Inertial Frames of Reference Question
- Predict Whether Collision will be Elastic or Inelastic
- peculiar problem
- Anti-reflective coating optimum index of refraction
- what is the parallel-component of the weight
- Satellite Orbiting
- spring airtrack problem
- Electrical Energy and Power
- acceleration using friction
- Field
- electric potential
- Another forces problem
- Force Problems Involving Two or More Objects
- Difficulty solving a physics problem. Please help!
- Adding Vectors
- Help with a B-Field Lab
- Forces on a Truss
- Battery Problem (finding current w/ batteries in parallel)
- Transfer Function of LRC Filter
- Kepler and Newton
- Measuring Frequency of stroboscope/strobe light
- AC circuit with inductor
- % Change in Momentum
- equations of motion for uniform acceleration
- magnetic field strength against current
- Centripetal Motion Help
- Quantum Theory questions
- Bicycle over curb
- Gravity
- Made-up problem
- Equilibrium and Torque
- Rotational Kinetic Energy
- Excel spreedsheet for Range formula- Lab
- Magnetic interactions
- angular velocity to rpm
- Magnet through Loop (Faraday's Law??)
- A battery, two capacitors, and a switch
- ampere's law problem help please
- Current
- Coursework ideas??
- Rolling and translation motion
- Magnetic forces exerted by current-carrying wires
- Electricity help
- Angular Momentum Problem
- matrix problem
- Questions about dead light bulbs
- matrix problem
- Fourier transform of a Gaussian
- unitary matrix problem
- Battery Problem - With Loop Rule (pic attached)
- the electric force by the surface of the earth, help please...
- eigenvalue problem
- NEED HELP!!!! HW!!!!!! I really need this, it's due sooN!
- Determining the force for culculating a ski tow's perf. on a slope
- Electromagnetism: Turning effect of coil
- Circular Motion/Gravity Problems
- Circular Motion
- Momentum
- Mechanical Energy
- Mechanical Energy
- Mechanical Energy
- Colombs,Amps,Volts,and Watts. HELP!!!!
- Magnetic Field from a Graph?
- Uniform Circular Motion -Explanatory questions
- Simple momentum question
- Horizontal Circular Motion
- Straight wired magnetism
- Magnetism
- Wave Speed
- Sound Waves
- Newtons Laws
- Please Help! Combination circuits
- Calculating Force
- Rotational Kinetic Energy Problems
- More quick work and energy questions
- Internal resistance ratio problem
- Quick questions on work and energy
- Velocity/acceleration
- Motion and force problems
- Charge Density
- Apparent Depth Problem
- Magnetic Force and Two Moving Charges
- Magnetic flux density
- help me out here
- A quick question about U238 vs U235
- Few Questions
- inertia problems
- Work, pressure, and volume
- Force, Mass, and Acceleration Questions
- Pulling a box by a 10N force
- Pappus-Guldinus Theorem
- Current and the Right Hand Rule
- Equivalent Capacitance
- Lorentz Force
- Gaussian Surface Derivations
- Why's Applied Force Plotted On Vertical Axis?
- Locate the centroid
- Galilean transformation
- Change in capacitence
- vector identity
- Finding Electric Energy Density
- vectorcalculus problem
- Few more questions
- Multiple Choice quesionts
- Center of Gravity - Product Safety Question
- Rigid Body Problem
- Kinetic Energy and height unknown
- Pulling a box vertically
- Physics multiple choice
- Capacitor Problem
- Magnetic Field Intensity and Point Charges
- motion of a particle -xy plane
- Walking on a canoe, finding its mass.
- Gauss' Law - Planar Symmetry HELP!
- Physic project
- si units
- vector analysis problem
- Inclined planes, mass' effect on final velocity
- very difficult hw problem; pls help
- work & energy; please help!!!!!
- a homework question that i need help with
- Power needed to light NYC?
- work & energy; please help!!!!!
- Dot Product
- Elastic non head on Collision
- Electrostatics question
- Ideal Spring and Real Spring Difference? (Hooke's Law)
- help needed
- Cantilever beam question!
- Hooke's Law, Force Constant Question
- torque and angular momentum
- Finding Distance using friction...Urgent Help Please
- urgent help needed
- Jones Calculus Question
- Help wanted
- Charge Density
- Refraction + critical angle
- Energy to launch a satellite
- proper equation to use?
- Mastering Physics
- rotational motion- steam engine
- simple harmomic motion
- Rearranging Formula
- Newton's Second Law in NON-inertial frame of reference
- A problem invovling Force, Impulse, Velocity and Acceleration
- Calculate Wavelength from two sinusoidal waves
- momentum question
- Electrical Energy and Power
- Noob69 Needs Help! (Year 7)
- Forces acting on a member
- Fricional Force Problem
- Aussie NSW Year 12 Projectile Motion Question.
- Momentum proplem
- help!
- questionL
- questionH
- Accelerating electrons
- Resistance
- Gragging a board across surfaces with different frictions
- Momentum Ques.
- Power required to operate a ski tow
- The Force on a Current in a Magnetic Field
- The doppler effect and EM waves
- electric car help :)
- Moving Wedges
- 2 dimen kinematics problem
- rotational motion- bicycle
- Light Polarization
- A Confusing Problem
- Sun energy transfer into a mousetrap car spring
- DIFFERENCE BETWEEN lbf & LBS
- Rings of slide
- doubt in mechnaics
- Thermodynamics question >_<
- divergence
- Mean square radius uniformed charged sphere
- Transverse Oscillation
- Parallel Wires
- AP Free - Response Question HELP!!!! iNCLUDES angular velocity and acceleration
- Momentum/Conservation of energy
- Capacitor connected to a coil inside a magnetic field
- Projectile motion problem
- A Hard Problem...Need Help
- Simple problem
- Merry-Go-Round
- Gravity, rotational speed. That kinda stuff.
- Electrostatics/Electroscope Correct Answers Feedback
- Change in area due to relative motion
- Physic HW help
- Ampère's Law
- Connected Particles
- Direction of reactions
- waves
- Finding an Orthornomal Polarization?
- «Challenging» Projectile Problem
- Direction of torque vector
- Falling stick
- object dynamics
- Gravitational Force
- Rotation and Linear Bonus Problem Help
- Rotation and Linear Motion Help
- the electric potential
- Collision Frequency of a Gas
- Using newton's laws to solve problems
- Finding Induced EMF in antenna
- simple physics question - centripetal force
- Newtons Laws
- Monatomic Gases on a burner
- Newton's Law of Cooling
- Momentum 2
- Equilibrium Force?
- Stranded Space Walker
- dipole problem
- Flying ButterFly---URGENT
- Running Horses-----SOHCAHTOA
- von Braun and contribution to space travel [no maths]
- voltage and electric field in circuits
- Finding a landing speed from spring constants
- PSI Formula Help
- momentum
- Moving Particle and Different Fields
- Force Question
- Electric Field in a wire - creation
- Derivation to find unknowns
- Lenses Question
- Electromagnetism - Magnetic flux between infinite wire and rectangular loop
- kinematics question
- Question concerning two bodies in space
- Mechanical Waves
- Flux in a Wire Loop w/ a Magnetic Field
- PCAT Problem please Help
- Investigation: Factors Affecting Friction
- Loops/Electromagnets
- Voltage/Electromagnets
- A reasonning question
- Physics question - 2D movement... please help!
- Parallel/Series circuit theory/concepts..
- Cant figure out how to do this problem??
- Does any change in energy really cause a change in mass?
- Force with kinetic friction
- Mass Defect
- This homework
- tough physics problem - please help
- Buoyant force on balloon
- Magnetic Force
- URGENT--Weight on an Incline--please help
- Riding the Train --Vecotrs & components
- Velocity Components and Magnetic Force
- uniform spherical objects
- Total energy
- physics 1 student, making a physics based and I need a little math help
- Work
- Work
- Ramp Lab Problem
- Kinetic Energy, Momentum, Projectile Motion ( A real stumper )
- Kinetic Energy, Momentum
- acceleration problem
- potential difference
- Point Charges True and False problems
- Work, energy and power question
- Right Hand Rule and Magnetic Field
- Average angular acceleration of a CD
- paralel circuits
- Circular motion-----"slipping" problem
- Conducting wire
- spark at train's head
- Torque on Current Loops
- Medicina Radio Observatory
- Infinite ladder of resistors
- Collector Size of solar panel
- problem involving circular movement and friction.
- Energy from Light Bulb
- Electrical Energy and Power (Wrong because of decimal place)
- Current and Drift Speed
- I need some really good questions
- Kirchoff's loop rule for AC
- Momentum-impulse vs. rectilinear motion equations
- Solar water heating tubes.
- help is appreciated
- Applying Newton's laws
- nuclear decay
- Moment of Inertia
- finding the dampening constant
- Pressure in a U-shaped Tube
- Force on a Current in a Magnetic Field
- Intensity of Light by Polarizers
- Atwood's Machine and incline plane combined.
- Light and dispersion
- point charges
- Simple Disc Problem
- Pressure Problem
- electric charges
- Rotational Equilibrium and Rotational Dynamics
- Conservation of Momentum in two dimensions
- Momentum Principle Related to Velocity
- A Bridge Circuit Capacitor
- two point charges electric field
- Moving crests...
- Elastic Collision
- Guide with Forces, Motion, Newton's Laws & Momentum
- Help!!! Plane motions rolling wheel
- orbit and speed
- Need Fast Answer.
- Parallel Plates and Electric Field
- elctric potential ,electric field strength,EPE
- Static friction
- Calculation of dipole moment
- Rigid body moment of inertia
- capacitor (is this correct)
- Astrophysics: Parallax method
- inclined plane
- Energy Equation problem.
- I just dont get this tangential acceleration problem..
- Statics Question: Is my answer correct?
- Please Help
- Volume and Pressure Cylinders
- Conservation of Momentum- with ramp
- energy transfer
- Electric Generator Problem
- Collision problem (w/ angles)
- Heating Water Using Circuit Resistor
- Baseball- force/impulse
- How to calculate current of a resistor "inside" of another parallel resistor?
- Wind Speed Project
- Help Please!
- Angle and Triangles
- Rotation Kinematics and a stupid fridge
- Basic Statics Question
- Circuits, Algebra Help Please
- bat and ball collison
- 2 series resistorss are in parallel with another resistor..
- Cylinder thermodynamic problem
- Rotational Motion
- Tangential and radial acceleration
- Constant velocity of the mass center
- Thermal Conductivity
- determining nuclear radius by electron diffraction
- Electric Flux
- Ratio of Electron's Charge to Mass
- Moment of Inertia
- an urgent help needed
- Torque
- Thermodynamics Problem
- inertial frames
- Finding resistance using a series and parallel circuit?
- Physics help KE, W, PE
- Energy Levels
- X-Ray
- Question about the Heisenberg Uncertainty Principle
- Physics Algebra Cancelling Help
- Conservation of Momentum 2
- Conservation of Momentum
- questionD
- Force and Motion, horizontal forces
- Solving an Equation using the Gravitational Constant...
- Mutual Inductance (ouch, my brain)
- Potential Difference between two points of a circuit...
- Algebra help!, Kirchoffs rule problem.
- An incline problem
- A few different questions
- Problems that need answering.
- Circuit ....LOSt
- collison betwen two balls
- D.C circuits PLEASE help...are my answers correct?
- Please check my reasoning - Lenz's Law
- Charge on capacitors in a circuit?
- the unit of momentum
- Easy physics questions, please check my answers...
- Coulomb's Law and Integration
- Variable Voltage Source
- force due to wind and rolling friction
- Newton's Laws of Motion Lab Question
- Impact Force Problem
- Heat Transfer (Conduction) problem
- Capacitors and energy
- Conservation of Momentum/Linear Momentum
- Application of Newton's Laws of motion
- help on Moment of inertia.. again.. thanks =D
- Charge Density (rod)
- Friction, Spring Constant, Energy
- Torque and Tangential Acceleration
- Integration and Gravity
- Simple DC Circuit
- Another Thermo Question
- Projectile problem
- Work and Equipotential Lines
- Circular Motion on a Bank Question
- Centripetal force/acc problem
- Standard Deviation Problem in Physics. Help!?
- magnetic field
- Magnetic fields
- Ohm's Law
- Potential and Capacitance
- 2D Kinematics - Projectile Motion
- Center of Mass
- Resistors in Parallel!
- Easy Thermo Question
- conical pendulum- angle? help please!
- Simple Force Problem
- Gravitational Attraction Changing with Distance
- Diode Circuit
- calculating laterel acceleration from change in direction (bearing)
- Cant someone start a tutorial thread????
- teaching electron diffraction
- rockets
- energy released during explosion
- Circular Motion
- Electro magnetic Induction problem. Simple one, but plz check wehre I am wrong.
- Banked Curve , w/ friction
- Telescope in Milikan Experiment
- Stability
- Braking Down an Incline
- This problem is driving me crazy!!!
- Matter, energy level MC
- RC circuit problem
- Power Density of Solar Cell Question
- this problem is driving me crazy!
- need help/varify on a torque/moment of inertia problem
- Need verify on a momment of inertia/torque problem
- Magnetic Forces and Magnetic Fields (mass spectrometer)
- 2 Forces problems (Halliday/Resnick/Walker, 7th Ed. book)
- Bad @ math needs help w/ bullet deflection
- Electric field and charges
- Breakdown Potential in a cylinder
- Frequency of an Accelerating Pendulum
- Bead on Wire
- Circuits
- How to determine the brightness of a light bulb
- Using Cross Products To Find Electric Field Vector
- 2 parallel rods carrying the same current..
- Using Kirchoff's Laws to solve a circuit...
- LoopdLoop
- Magnetism (Charge, E-field, potential difference, mass) - A bit confused...
- Converting Acceleration to Velocity
- Perfectly Inelastic collisions...
- Magnetic Fields Produced by Currents
- questionA
- potential/kinetic energy
- A bug in a bowl, lol
- Combinations of Capacitors
- Cyndrilical capacitor
- Spherical Raindrop
- momentum problem with collision
- Need help with phys problem. Help?
- which way is the current flowing?
- Potential vs. Current Graph
- Kinetic and potential energy and speed
- Efficiency of a Siphon
- Help calculate pipe outlet pressure
- Latent Heat of Fusion - 20 practical applications
- Parallel-Plate Capacitor
- Solar heating Project: Need much help-Thanks!
- Exploding spring
- Waves Problem
- Partition Function of 2 State System
- Potential of Charged Sphere
- Potential due to point charge
- tricky physics problem!
- Electrical Potential Force
- Will the car hit the barrier?
- heat pumps and coeffiecent of performance
- Horizontal Circular Motion FBD Diagram Help
- Significant figures when taking measurements.
- Sound
- Resistors and Ohmmeter
- photoelectric effect
- Electrical fields question
- Power and Circuit
- Velocity Question?
- Electric potential question
- elevator problem...
- Classical radius of an electron and its implications prob.
- Net Magnetic Force Angle
- Webassign!!!
- Tension
- Capacitance and Electrical Energy, Weird Question
- Electric Potential Difference
- acceleration due to air resistance?
- Electrical Circuit and Current
- elementary physics or not?
- energy of a moving mass
- Normal force on a banked curve????
- «Challenging» Thermodynamics Problem
- Momentum and relative velocity
- Bernoulii's Principle and Equation of Continuity help
- why dont birds get electocuted when they are on power lines?
- Gravity's affect on the rebounce height of a tennis ball
- Weight in orbit?
- average velocity with respect to distance
- Mass Ratio Question
- Bullet in block
- Electric Field
- Physics Help!! Pleaase
- Please Plese Help Me --physics Problem --
- millikan's oil drop experiment
- How 2 find distance from non uniform velocity time graph where can't use triangle?
- velocity and acceleration from a position equation
- 2 Fluid Questions
- Difference between volts and voltage and what signs to use?
- Relative Motion (Swimmer Crossing River Question)
- Simple Initial Velocity Problem
- Time required to move object
- Question regarding work.
- Angular Velocity
- charge distribution
- Quick Question
- Moving oneself when in freefall?
- Force exerted by rope?
- Rock hanging from ceiling swinging uniform circular motion
- Torque/Static Equilibrium Problems
- Styrofoam "dancing" question.
- Raising a Bucket out of a Well
- Impendance in RCL circuit
- Simple polarizing question
- Current in AC Generator
- water and air
- homework questions
- Electric Field(N/C)
- Problem: Plastic Covering One Slit in Double Slit Experiment
- Urgent help needed, please!!!! Circular motion
- Bragg X-Ray Scattering
- A little assistance with Friction mu k
- help on homework
- circular motion
- AN implementation of gauss's law
- Capacitors in Series
- Opposite Charged Plates with Sphere
- Terminal Voltage and Current
- bike on a hill
- Work to move Electron & Nuetron
- Electrical Potential
- Assuming acceleration is constant
- More than just a momentum problem
- Electronics
- Pair-Production problems
- Electron in an electirc field.
- Elevator and Spring question
- need help with a problem
- simple f=ma problem?
- Line Spectra
- Rutherford Scattering
- De Broglie Wavelength Problem
- Power to lift skiers up hill
- 2 weights on a pully
- help...torque and heat engines...
- Capacitors
- Mixing ice, steam, and water and find equilibrium
- Proper Methods
- DYNAMICS: SPINNING CONE WITH MASS... TIME SENSITIVE (30 mins)
- The root numbers in toothpaste (help)
- Coulombs law problem
- Roots of an equation (help)
- Center Mass velocity
- Current Electricity: Help understanding concept of "potential energy"
- AS Phyics Coursework-Sensor Project
- Parts for Project
- bicycle on a hill Please help
- a weird projectile problem
- Acceleration assumed in the wrong direction again!!
- Isn't the normal acceleration always towards the center?
- Direction of a satellite in a circular orbit
- Mechanics
- speed distribution for a sample of N gas particles
- Phasor Diagram
- A very hard question about specific heat.
- Elevator problem?
- Question about Wave–particle duality
- Accelerometer and Displacement
- Help!!! Conservation of Energy
- Ratio of tensions
- Angular velocity
- Internal energy
- Conservation of Angular Momentum / Kinematics.
- Degree of polarization
- Vector and Scalar quantities
- Gauss law
- gravitational potential energy
- Slider energy on rod
- Battery problem
- Meteorite falling on a Car...
- Collision Problem
- Bicycle coasting up a Hill
- Electric Field
- still working underwater
- Confusing wording? Energy conservation part two
- Energy/heating/bouncing
- Current Flow Question.
- Acceleration problem
- Terminal velocity and drag coefficient?
- Electrostatics - line charges
- Roller Coaster Question
- Width of wire
- Current in parallel circuits
- Help with frictional problems
- Farday's Disc - Diameter of Disc
- Difference between parallel and series
- Angular Acceleration
- centripetal acceleration
- Weird disk rotating on pivot
- Projectile motion & drag
- Significant Figures
- Internal Resistance
- Sound Question
- Phasor Diagram
- Current and Painted Tube
- Dynamics: Moving wedge with mass on it
- Simple FBD problem: person, chair, earth
- Electrical Energy
- Runner's power and displacement
- car travelling
- a heavy ball being dropped
- another problem
- stone thrown question
- kinematics car problem
- Rocket with Variable Mass and Air Resistance.
- A kinematics problem
- Climber hanging from a cliff
- Newton's law
- vector expression
- Distance - Using net force
- Energy conservation
- ap test
- Circular motion with a string with weight
- Elastic force on an incline
- help with a tension problem
- Sound Intensity maybe...
- simple degree help (tan-1 fy/fx)
- Slider on rod
- Magnitude (electric charge: need correction)
- Unit for Gravitational Attraction Between Objects?
- Adding Vectors
- Hard Optics Problem
- Dissolving solids
- This one has everyone stumped. Help ??!!
- Gravity Meter Problem
- Question regarding average velocity
- Random walk with two agents
- Another Newton's Law of Motion Problem.
- Projectile motion (clueles)
- compute the tangential acceleration
- Elastic Force over Semicircle
- g-field - help...very confused
- My answer is off by 10^-2!!
- Potential Difference of Capacitors
- block going up frictionless incline
- Electric Forces
- weightlessness while in the air
- Impluse / momentum
- Work/Power
- Tangential Acceleration
- Grav. Force - Mass of an object
- Frictional Force 2
- Frictional Force 1
- Work - unknown variables
- Work/friction
- Quantum Hall problem
- Daredevil jumps a canyon...
- Questions about the ideal gas law - thermodynamics
- Resistors problem. please help, thanks!
- Uniform Acceleration
- Energy Problem
- Electrical Force Problem
- displacement
- waves
- Basic Kinetics
- Electrostatics: 3 balls on a string, calculate net forces.
- Basic physics questions
- physics/astronomy eclipsing binary problem! help!!!!
- conservation of energy related question
- Find the E field for...
- formula for mechanical advantage of a screw
- Newton's Second Law
- sound: waves, intensity and function
- Circular Orbit
- speed of sound
- accerlation distance etc
- More Optics!
- Bridges
- Pendulum accelerometer problem
- Capacitors and Potential Difference
- Equipotential lines
- Elastic Collision
- Hydrostatics
- Math Methods in Physics, find FODE
- Deceleration on a slope
- Perigee Apogee Ratio
- General Launch Angle problem
- Kirchhhoffs rule
- average velocity vector question. Try again
- Pulley Question - Are the axes wrong??
- Particle Motion with Forces
- What is the electric field strength at the center of the triangle?
- parabolic motion. air resistance?
- Linear regression, including Uncertainties
- Newtons Third Law
- Capacitator problem
- General Gravitational Potential Energy (Help)
- pulley
- conservation of momentum
- Please help!!
- Finding stress in three rods
- The bird's got some guts.
- Circular Motion problem
- Heat removed from a gas in a cylinder
- Concave Parabolic Mirrors
- Coulomb Friction and Motion
- Coefficient of Kinetic Friction on an Incline
- redshift
- spectrum
- Force on a current-carrying rod
- Electrostatics and Coulombines: Diagram Included.
- Change in Pendulum's Period with temperature.
- Need Answer Check - Potential Energy
- Magnetic Field with Time Dependence
- velocity !!! HELP
- The net force on a moving positive charge....
- Coulomb barrier
- Spring constant
- Adiabatic/Isothermal process
- Magnetic Fields
- Optics - focal lengths
- Max. magnetic force on an electron
- Sound Waves
- Thermodynamics
- Thermodynamics
- Thermodynamics
- Thermodynamics
- Problems that I got wrong and still don't understand
- More tension prolbmes!!!
- Potential Energy of a Spring...
- Rotation of a wheel
- Radiance / solid angle
- Centripetal And Centrifugal Forces
- kinematics
- A SHM problem of floating
- Two Dimensional Motion (II)
- Two Dimensional Motion (I)
- Circular orbit
- equation needed
- Oscilloscope Question
- Ferry crossing
- Apparently simple canoe problem - or not?
- Infinite resistance of a Voltmeter
- Work on done on a test charge
- Gas Question
- Source for HARD Dynamics problems?
- Swimmer from shore?
- Spanish Burton Rig
- Ship from shore?
- Relative Impact Speed
- What is a "g"?
- another heat engine efficiency problem
- engine efficiency
- Truss (statics)
- Young's Modulus
- Capacitor and resistor in a flowing liquid
- Calorimetry Promblem
- Springs Help Needed Plz
- Difference in Potential
- Pressure
- power per year
- measuring units
- Print ViewCalculating Flux for Hemispheres of Different Radii
- Current of a circuit
- current as a function of time
- Increasing current by a factor of 48
- Modified double-slit experiment
- Flunked this test.... correct answers needed
- Polarising effects from plastics
- Angular Acceleration of a Moving Wheel
- Roller Coaster
- How much ice must melt at 0 deg. C to gain 6 g of mass?
- Algebra Question: vector equations
- Stunt pilot
- d and delta
- Very basic current direction question
- Current Q
- Two conducting spehres
- A couple resistance/power problems
- A little question causing big problems
- Please help a simple problem giving big problems
- Magnetic Fields, Current, and Tension
- Angular Acceleration of a Moving Wheel
- How much ice must melt at 0 deg. C to gain 5 g of mass?
- Please help
- help me start please?
- How will a capacitor influence a lightbulb?
- Basics of quintic and quadratic expressions
- Watt is the unit of power
- A gun that fired charged particles...
- Jar of Tea
- Dynamics block problem
- Quick Current and Resistance problem
- direction of field inside and outside a magnetic dipole
- Photons and the Photoelectric effect
- Voltage in a 2 battery series circuit
- Electromagnetism - Lorentz Force
- Probing Atomic Nuclei with Electron Scattering.
- Absolute humidity
- general question about circuits
- Simple harmonic motion
- Magnetic fields etc
- Interesting problem - movement of dialectric
- linear motion and newtons law
- Need help ;)
- Force created from kinetic energy
- NONUNIFORM Vol. Charge Density - V at the center of sphere
- Circuit (need help badly)
- Two men and a thread.
- Projectile homework problem
- Resonant frequency calculation for lengths of thick wall steel pipe
- Parallel plate capacitors
- Help w/ constructive interference sound wave intensity
- Capacitors
- Potential difference and current
- Kirchoff's rules in circuits
- I need help in these problems please
- friction problem. help!
- friction problem
- Energy
- Greatest Speed
- Two Fairly Basic Thermodynamics Questions
- Electric Field Lines
- Electric Field
- Capacitors Problem
- Series + Parallel Circuits
- An Ice Cube is Added to a Thermos of Coffee...
- escape velocity question.
- Insulating sphere
- Energy vs Momentum
- very simple problem, cant get it
- Refraction in a Swimming Pool.
- Magnetic field strength and SHM
- Momentum of five-car train
- neutral electrons.
- I need help with physics webassign dealing with vectors and force with spring.
- did my tutor give an incorect equation?
- assistance required for following plz
- Simple Harmonic Motion problem
- flow
- Velecity Vector
- Flywheel, rotational mechanics problem
- Y-component of Electrostatic Force
- 2 Kinetic Questions
- Newtonian mechanics - extended rigid body's rotation, moment of inertia
- Collision Question
- Two blocks friction
- What makes us feel heavy?
- Reflection/Refraction Problem
- Uniform Electric Field
- Fluid at rest
- Two Blocks and a Force
- Helicopters
- momentum of an object and kinetic energy
- Finding a centroid
- Question About Question
- Yo-Yo Question - Rotational motion/angular momentum
- Formula help
- Weight on Earth v Moon
- Finding the velocity for a given centripetal acceleration
- Balsa Wood Tower
- Multiple Optics Problem.
- graphing
- Free Fall Problem
- Sound wave Physics Problem Help
- Am i going right?
- i have no idea..will someone please help?
- 2 resistance problems, plz help
- effective Spring Constant
- Please Help Me
- Momentum Concepts [Checking my Understanding]
- Electric dipole charges/Electric Field
- please help! i dont know what to do!
- magnetic field q
- Adiabatic Expansion of an Ideal gas
- satellite orbits and energy
- Conducting Hollow Tube
- Thermal Energy questions
- Newton's second law with two objects
- Forces & Fields HELP
- Two problems gettin on my nerve
- Force problem, sub teacher
- Kinetic Energy
- Calculate stress, strain & YME
- Complicated Asteroid problem
- Design of suitable pin size
- Another Friction Problem
- Stopping Distance
- Work-Energy Theorem Problem
- 2-D motion help
- Flux of a cube
- Electric Field & Coulomb's Law Problem
- Gauss's law (2)
- Kirchhoff's Rules and Systems of Equations
- Magnetic field problem
- Angular Width of Electromagnetic Waves emerging from two buildings
- angular momentum question (from kleppner's book).
- freezing water?
- Newtons 2nd law
- help on Oscillation problem
- Electric Field lines.
- Problem with Coulomb's Law
- New to classical mechanics...
- Phase Difference Problem, Ratio of I/Io
- How to go about this problem?
- Newton Force Problem #2
- Radius of coil in magnetic field
- capacitor help please!!!!!
- Newton Force Problem
- Sensitivity of a galvanometer
- inclined ramp problem
- Where am I going wrong with this problem?
- Friction
- amplitude, frequency, and energy???
- can you please check my answers?-Gauss's Law
- Experts of Gauss's Law please help me
- Car Crash Simulation
- HELP! Fluid flow down an inclined plane
- Thermal Dynamics Problem
- Sinusoidal Oscillator Quick Question
- work done by air resistance
- compressed spring with work
- Resistance due to temperature change
- Statics
- Electric Potential Energy
- Problem with vectors
- Static Electricity
- Problem is bothering me
- Airplane Free-body diagram!!
- Equipotential Lines!!!
- Electrical Force
- homework questions, help or hints much appreciated =D
- Normal Modes Question
- Speed in still water/ throwing object horizontally.
- Replace forces with couple
- Amplitude Question
- Magnetic flux through a solenoid
- vibrating wire
- Ammeters
- fuse wires
- Harmonics of a Square Wave....
- Sliding rod on wall
- third law
- i don't know what to do in this problem
- Velocity
- Polarization Question...
- Acceleration vs. mass (kg) graph
- Electric Potential energy
- Help? I don't get this at all.
- Variable resistance
- Gain/loss of a laser power
- Pressure Variation on spacecraft
- pair production problem
- Centripetal Ride
- charge on capacitor
- Elastic Collision problem
- hw help
- Just a real quick question, please help!
- Simple Entropy/Multiplicity:
- Center of mass
- Help with Centripetal Acceleration
- Please help: ice to steam question
- Compressing air using weight
- Wire melts because of high current - help!
- Box Sliding Up a Ramp
- Problem with Classic "where do they meet" Problem
- Work and Charge
- Vector Problem
- simple harmonic lab question
- Help designing a RC passive high pass filter..
- Complicated Resistance
- Question on Waves and Interference
- Uniform Circular Motion Question
- Forces
- Converting (having major trouble)
- Atwood lab report
- Electric Potential
- Acceleration on an inclined plane
- challenging Question
- Few Quick Questions
- Capacitor Question
- Electric field of a conductor
- Cylinders on inclines
- waves - a tension question
- hellllllllp....moment
- Momentum - Height
- Need Help Fast
- Anyone familiar with graphical analysis?
- Constructive/Destructive Interference Problem.
- Hammer On Nail
- Bulletproof Glass
- Current/Voltage relationship for a filament lamp?
- Two Supports and Three Forces
- Homework questions, hints please??!!
- HELP! problem involving force of friction and normal force
- electricity problem :(
- The relativity of time: Time dilation
- i cant figure out the answer to this question
- Relativistic Momentum Problem
- Coulombs Law
- Electron's Speed and Electric Field
- Finding Recoil Velocity
- Electric potential problem
- Work and Electric Potential
- Stuck on converting
- Molar Heat Problem
- Force Acceleration Weight
- Gravitational Force Problem
- Help with Newtons Law Pulley Problem
- Conduction of Heat through A Material
- Thermo Question
- True/false Speed & Velocity
- need help w/Speed of a Slingshot problem
- True/false Speed & Velocity
- need help w/ Acceleration of a Freight Train problem
- need help w/Speed of a Slingshot problem
- need help ASAP- Average Speed--Interval Problem
- homework help! eek!!!
- need help w/ Acceleration problem
- Projectile in Motion
- Electric fields
- Torque Questions
- very confusing and very basic
- Physics Homework Question - Cylinder on a frictional conveyor belt
- Electromagnetism - Conducting Spheres and their potential
- A few beginner physics questions~~
- chain
- Static and Kinetic Friction. Box sliding in the back of a truck.
- i need a simplification
- convert Watts to ohms ?
- Electron acceleration and kinetic energy
- Tug of War: Real Quick does anyone have any ideas?
- SHM w/ Coulumb Forces
- Newton's law
- CIRCUIT ANALYSIS: Non-Ideal OpAmp with 2 resistors - Find Thevenin Equivalent
- Energy in circuit?
- capacitors in ?
- Friction force of a car rolling down an incline at constant velocity.
- Resistance
- Homework Help
- Velocity/Acceleration
- CIRCUIT ANALYSIS: 8 Resistors, 1 IVS, 1 Differential Op-Amp - Find Vo
- help with hwk problem
- Periodic Ranking (Oscillary Motion)
- Centripetal Acceleration help!
- Electric Potential and Electric Field
- a question about velocity
- IB 11 Question: ANOTHER Circular Acceleration Problem Involving Forces
- Calculating equivalent capacitance, a question
- Electric fields of infinite line & electric dipole
- Why is the electric field intensity zero at only one point?
- Hooking Capacitors Together
- Electric Energy and Spring Constant Problem
- Vibrational Frequence
- Ball and ramp question
- Refraction problem!!!!
- Gravitational Forces Problem
- Need help on potential and charge
- Uniform Circular Motion
- Nuclear fusion problem (2nd semester physics)
- Easy physics quetion
- please help
- Incline problem
- Parallel Plates
- Uncertainty after Conversion
- Capacitance of a system of 3 concentric spheres
- Block on frictionless ramp
- Sound in Bottle
- Uniform Electric Field:finding Voltage
- Why isnt it answered?
- rock thrown from roof
- Describe Charge Distribution on Spheres After They Touch
- Cylindrical Shells and Gauss' Law
- mass of helium
- Re-Post of a Bouyancy Problem
- Tensions
- Mapping an Equal Potential Field
- determining radius of a coil
- Applying Force On An Angle
- Experimental Proof of Electrical Charge
- Impulse and momentum problem
- emf in AC generator?
- electri field and hemi-sphere
- Newton's Laws - Weight Lifting
- Normal Force in Water and Finding Density
- Coulumb's law
- Shear Stress due to Laminar flow
- Derivation of gauss's law for electrical fields please help
- Special relativity: pion decay
- Push bike with a lamp
- Dielectric help needed!
- Center of Mass problem
- Matter & Antimatter (2)
- simple machine efficiency
- Finding a river's current
- Spheres, Plates, and Gauss' Law
- Orbit
- Kinetic Energy/Circular Motion and figuring out point charges
- Fluid Mechanics: Water leak in a water tower
- Falling at the same rate
- What did Newton destroy beyond repair?
- tension of a rope holing a mass on an inclined plane
- CIRCUIT ANALYSIS: Non-Inverting Ideal OpAmp, 2 resistors, 1 IVS - Find Thevenin Equiv
- Item charges confusion.
- problem expression
- Electric Flux and Field
- Potential on the Earth surface
- Full-scale deflection?
- Energy of satellite
- Total Force
- Current
- vector problem with electricity :(
- Magnetic Strength
- 2 questions
- 2 questions
- Newton's law of motion
- Freely falling body!
- Electricity, Electic Force, and Charge Transfer
- Optics: Lensmaker's Equation
- How to calculate resultant vector angle?
- Basic Kinematics question
- Circular Motion and Friction
- Charged Spheres
- Firing a projectile, max height + flight time
- Using Navier Stokes for rigid body with constant angular speed
- Need help ASAP
- Particle Dynamics Problem
- Fluids: Nozzle Force Question
- Coefficient of Friction Problems (Beginner Physics)
- Hydrostatic pressure
- Pressure
- Friction Question
- Standard 9th
- Transfer of charges between 2 conductors
- moment force
- Mousetrap car wars.
- Force/Torque question
- more than two waves interfere!
- Order-of-magnitude analysis HW help
- Action-Reaction Forces (Simple Problems)
- relative velocity
- Force and Acceleration (2 Simple Prob.)
- Hollow Cavity within a charged sphere
- Electric flux
- What's an 8% grade of a ramp?
- Another Moment Question
- friction on an incline
- Thermodynamics--work, heat, & internal energy
- Resultant Couple and direction angle
- Equipotential planes and electric fields.
- Momentum/exploding block
- Forces and Angles Above The Horizontal (2 prob.)
- Determining Moment of Inertia of a sphere.
- Period of a monocromatic light?
- Spherical Shells and Gauss' Law
- Perpendicular Forces, Acceleration and Mass Problem
- Equivalent resistance
- Submarine Pendulum
- Electrical= Resistance and Energy
- Vectors
- Stupid Capacitor question
- how to do this problem
- basketball problem
- Conceptual question
- [b] Sled question [/b]
- Voltage potential due to 2 charges
- Basic Electricity Question - Potential Electric
- Moment
- What will happen?
- IB 11 Question: Circular Acceleration Problem Involving Forces
- Electric Field
- Rotational Dynamics Question
- Help Plz pulley problems
- Intro Thermodynamics--put ice in water
- Piston Compressing a Spring
- Net Flux help
- Velocity problem
- Gravity and Acceleration
- Calculate time constant from the slope of dimensionless temperature vs time graph.
- Speed v Velocity v Acceleration
- Thermo - Finite Carnot Cycle
- Velocity
- High building windows
- uncertainty
- energy in accident equation
- Forces and Friction
- Glass with water
- Derive Velocity Equation
- rod released on a hinge
- throwing a stick in the air
- Dew Point
- Fluid dynamics
- Kinematics help
- Help with projectile motion-type question
- Doppler Effect on a Train
- Transverse waves
- Compton Effect
- Standing waves
- Beats
- Heaters
- Einstein views on gravitation,plz. help!
- Conservative and non-conservative forces
- Force, Electric Field, and Positive Particle
- Thermodynamics
- Find the Potential as a function of position
- Electric Field of a Charged Spherical shell
- Introductory Physics Learning Sources. Reliable?
- Help with question
- Solving for current
- Electric Field
- 9th Homework doubts!
- acceleration problem 15
- Gravity/Circular Motion
- How to graph A vecot
- Dynamics Problem
- Power Dissipation
- chandelier tension
- simple physics problem
- Electric Field due to Line of Charge
- Kinematics in 1 dimension
- Need an idea for COURSEWORK research project
- CosX in terms of Tanx?
- Angular spring momentum and torque
- A little ti-89 help
- force of tension
- Mesh Current Analysis
- [Urgent]On error analysis of my practical
- Determine the north pole?
- Bar magnets stored in pairs?
- Linear Expansion of Solid problem
- Finding the current across a resistor
- Sound problems
- Finding velocity in terms of variables
- Matter & Antimatter
- Equivalent Resistance question HELP!!!
- Rotational motion of pulleys influenced by gravity. Not sure how to set up.
- Angular speed and revolutions question.
- Rod in rotational motion. Not sure how to account for potential energy.
- Electric Potential on the z-axis...
- Derivation of Moment of Inertia Equation for Solid Discs
- Electric fields
- Motion Problem
- Differentiating Lorentz factor with respect to time
- Point charges on a line
- Centripetal Acceleration
- net electric flux
- a duck, some Newtons, and other fun stuff
- Single slit diffraction
- equation2
- Car in a curve
- Kinematics: finding acceleration
- Coulomb's Law
- Work and Force
- Physics - Electricity
- Electrostatic/gravitational force q
- Physical Chemistry 2 - Work function - HELP NEEDED
- One Physic Problem Please Help
- Need HELP! equation of motion with variable acceleration
- Entropy - physical system
- calculating vectors
- vectors!
- fundamental question unable to find answer
- Range of frequency of pipes
- CIRCUIT ANALYSIS: Find the Thevenin equivalent of transistor model - CCCS, IVS, 2 res
- CIRCUIT ANALYSIS: FInd the Thevenin equivalent of the circuit. 2 res - 1 IVS - 1 VCVS
- Maximum KE, Compton Scattering
- Velocity of sound in air?
- Frequency of wire?
- need help with physics
- Addition of Vectors by means of Components
- electric potantial
- tension force
- Electric Potential Energy Question - Distance Between Charges and Ratio?
- TO find angle in degrees
- Energy Question
- Electric field of a plane
- Resonant Lengths in open and closed colums
- Gravity and height
- Quick single slit diffraction question
- flash of a laser moves a mirror hanging on a rope
- Electric potential energy and point charges
- calculating the ratio of the mass of a toner particle to magnitude of its net charge
- Exam Questions- Need Help Please
- Gravitional Energy
- I Have an Exam Tomorrow and I need help so here are some question
- Bobsled
- Car on Icy Hill
- Dice Hanging from Mirroe
- Elevator
- Helicopter Rescue Device - real application
- Force and Kinematics
- holding action beyond theory
- Ke/pe Vehicle Help!!!
- What net external force is requiered?
- Significant Figures
- Snell's Law HELP!! TEST TOMMOROW!!!
- Dimensional Analysis
- Free Falling Object's Initial Height
- Electric Potential Difference
- Skier Jumps over a hedge!
- Vectors notations.
- AS Physics help
- Newton's Law Question
- Rotational Motion
- Movement of Charged Particles in a field
- circular motion vertically
- Helpwith Question
- speed of sound in air
- circular motion with an angle
- work done by tension
- Ideal gas law + Newton's 2nd law problem
- Principle of Least Action
- Derivative of relativistic momentum
- Lagrangian of System:
- Double Angled-Problem
- Calculating the electric field
- slippery safe problem
- I need help with a density problem
- Finding time given acceleration and velocity
- Universial Gravitation
- Vectos
- Bar in static equilibrium + hydrostatics
- Finding coefficient
- Current Flow
- Closed/Open DC Circuits
- Painting half a house black in Quebec
- Work Energy Concept
- capacitance of capacitor
- Center of mass
- CIRCUIT ANALYSIS: Use source transformation to find the Voltage Vo
- Electric Potential Energy help
- Nanoseconds and Time for Light to Travel
- Electric Field of Earth problem
- Simple Question about Circuits
- Simple Harmonic Motion (tuning fork)
- Position Vector Problem
- Strugglin with this one
- Help my noodle- Falling weight and driveshaft problem
- Disk and Electric Field's Direction
- Electric Fields
- Time taken by the packet
- launch angle of projectile
- heat conduction in nuclear reactor (introductory question)
- CIRCUIT ANALYSIS: Use superposition to find the current I
- A lift
- Force
- two children swinging
- stumper
- Average Velocity/Speed problem. Help please!
- Average Velocity During a Collision
- flow rate
- i suck at life
- Need help designing a Diffusion experiment
- Designing an experiment
- reflection grating
- Ac/dc
- Vector and distance...
- Very interesting article requires math I don't have, guru? If not, interesting NTL
- Pulley Question
- Temperature question
- Question about momentum ?
- Serway 13-66b
- Distance of closest approach
- Lorentz- Relativity
- rotational motion
- Mirror
- Calculation of curie constant
- initial velocity
- fixed charge inside a metallic sphere
- Uniform Distributed Electric Charge
- Conservation of Momentum
- Magnitude of Electric Field
- Electron Sphere and Magnitude
- kinematics PLEASE HELP!!!
- Cosmology questions
- Spring and tension problem
- HELP Tension/Friction Question
- stuck on Change of Phase question (heat)
- Electric Field Question (Very Difficult)
- Calculating Speed with Kinematics
- Simple Energy Problem
- Waves
- electricity and magnetism
- Energy...pretty simple but I think I'm missing something
- vector additions
- Work Done by Gas PV Diagram
- Vector Kinematics
- Speed question
- electron field around sphere
- Tension in the cables
- I Need Help!!!!
- Xray emition question.
- kinematic word problem
- Coulomb's Law (Electricity and Magnetism) Question
- Help on Pendulum!
- Friction Problems Involving Force Vectors.
- Physics "B" Kinematics, Dynamics, Rotational Motion, E/W,Torque Test-- Where to find?
- Crooked Air Hickey Table
- Pulley system
- Chandelier Tension
- Basic Electricity Question. Needs Checking!!??
- heat and phase change
- Kinematics Physics Question
- Help with Pulley Problem
- help please
- Angular momentum
- Statics - Mechanics
- Compression (and temperature) of a Jaguar XK8 Cylinder...helpp
- Work and Energy
- Rolling Motion and friction
- Finding velocity along a vector, given velocity in xyz
- Current, Voltage Really Easy Question
- Fluid Mechanics: Point like "sink"
- Simple Charges/Induction Question
- Two Velocities in a Traveling Wave
- Total Energy of a satellite
- mass of an electron
- Relative speed of flying bird?
- Entropy/Equilibrium
- Work and Energy with Electricity
- Physics Homework
- Just a SI conversion question
- A solenoid
- Dynamics - velocity from polar coordinates
- need help on question on kinematics/vectors
- Wave problem!!! It's been driving my crazy for last hour!!
- electric potential
- Force on a collar
- Calculating Work Done by Variable Force
- good hypothesis?
- Real photo of an atom or maybe quark?
- homework help
- Standing Waves
- Projectile Motion involving eletric fields...
- Fluid Mechanics (3)
- Gauss' Law Problem?
- Angular Momentum problem
- Finding Electric Flux
- Quick Question
- lightning question
- Average Speed and Velocity
- Gauss' Law
- constant resisting force
- torque/moment of intertia questions
- Equation for airtime given velocity?
- What is the mass of a nucleon?
- Rotational SHM
- Electric Field on a Water Molecule
- "Free" electron...border between relativity and non-relativity
- How to determine number of dark fringes by a single slit with only lamba and width
- romeo and juliet ...
- basic physics prob.
- Destructive interference in wavelengths question
- Distance of closest approach
- Electron Acceleration
- Hydrodynamics
- prisim and angle of deviation problem
- Physics
- baseball related question
- 3 Problems involving superposition
- Proton and Electric Field
- Phase difference in CR and LR circuits
- Finding a speed
- spring question
- momentum/impulse question
- Sonometer Concept Question
- roof withstanding a storm
- flux through surface of half a cone
- Kinematics problem
- Help with collision scenario
- Sin contest question from 2003-- Can't figure this question... it's exam review! help
- Simple Harmonic Motion
- conversions
- Mach value64
- 1st Harmonic63
- Coulomb's Law
- Pipe Organ62
- Waves 61
- Amount Heated 44
- time question 9
- Simple Hamonic Motion(spring system)
- Simple Simple Physics problem I need help with
- Ionic Radii Trends
- [SOLVED] Newton Open Ended Question
- density and simple harmonic motion
- What are these variables?
- Sound level from a loudspeaker
- Heat Capacity and Energy supplied
- releasing a sphere from water
- fluid displacement
- Momentum
- Ploting trajectory, including air resistance.
- Photo-electric Effect
- Average Velocity
- Pendulum
- Time, distance & displacement
- Velocity
- Net force
- Kinetic energy
- Force of gravity
- Weight
- Instanous Velocity
- Electron accleration
- Free Fall Acceleration Problem
- Cylinders in a V shape
- Balloons.
- Aircraft
- Mirrors.
- Satellite
- Electromagnetism II - Potential and Electrical Field of a Spherical S
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