Free introductory physics homework help step by step from qualified mentors. Algebra and calculus based general physics homework. High school and undergraduate level.
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What Is Julie's Average Speed to and from Grandmother's House?
- oldunion
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Physics average velocity problem
- oldunion
- · Replies 7 ·
What Is the Difference Between Mathematical and Physical Vector Spaces?
- madiha_314
- · Replies 2 ·
Calc Question: Finding Secant Slope?
- sjaguar13
- · Replies 3 ·
Interpret Hexadecimal Dump in Computer Science
- ProBasket
- · Replies 4 ·
Finding Speed & Momentum of a Moving Particle with Double Rest Mass
- hype_chicky
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Physics dimensions of acceleration question
- ProBasket
- · Replies 5 ·
Convergence and Monotonicity in Limits Verification
- courtrigrad
- · Replies 2 ·
What are some potential research questions for an IB Extended Essay in Physics?
- Quantum_Prodegy
- · Replies 7 ·
The Cauchy-Schwarz inequality for real numbers
- Townsend
- · Replies 16 ·
Solving the Monkey-Zookeeper Problem: Minimum Velocity Needed
- ziddy83
- · Replies 5 ·
Leap River: Solve for Initial Velocity w/o Air Resistance
- ziddy83
- · Replies 3 ·
Proof of Limit: Solving for the Limit of a Sequence with Proof Techniques
- courtrigrad
- · Replies 13 ·
Relativity Problem: Find Speed & Momentum
- aptiva
- · Replies 3 ·
Can't figure out where to go with this (Centripital Acceleration)
- Kira
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Electric Field/Oscillation Problem
- barnsworth
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How far has the proton been deflected?
- Heart
- · Replies 5 ·
Frequency and wavelength of a wave
- Shay10825
- · Replies 20 ·
Find the max altitude reached by the rocket
- hurdler017
- · Replies 16 ·
Rotational Motion of a disc of mass
- PhysicsNewb
- · Replies 5 ·
Solving a Hallway Reflection Problem
- swatikiss
- · Replies 2 ·
Electric field of two charges on an axis bisecting them
- Heart
- · Replies 4 ·
Solving the Spool's Acceleration with a Constant Force
- thenewbosco
- · Replies 3 ·
Do Smaller Tires Increase Traction on Wet Roads?
- Dlevy
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Find the area of the resulting slick homework
- dg_5021
- · Replies 10 ·
How Do You Convert Old English Length Measures to Modern Units?
- AtlBraves
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Show that the force applied by each rope
- Gughanath
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What are the powers required for dimensional consistency in a simple pendulum?
- dg_5021
- · Replies 7 ·
What is the mass difference between two charged objects with opposite charges?
- pinky2468
- · Replies 15 ·
Save'm Star's related Questions Help Pz
- mathaTon
- · Replies 4 ·
Revising for Exam: Questions on Pendulum Clocks & Barometers
- fasterthanjoao
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Integrate f(t)f'(t) on [a,b] and Show 1/2[f''(b)-f''(a)]
- trap
- · Replies 5 ·
How can I graph the pendulum function without knowing the constants?
- No Name Required
- · Replies 2 ·
Help with solving logarhythm problems
- wasteofo2
- · Replies 4 ·
Question about complex solutions to DiffEqns
- Theelectricchild
- · Replies 9 ·
How Many Logs Are Needed to Build a Raft for Four People?
- linemanpete
- · Replies 4 ·
Find Radius to Calculate Mass of Moon
- ucdawg12
- · Replies 4 ·
Anyone Know How To Use This Data To Classify A Star From 0 - M?
- hype_chicky
- · Replies 2 ·
Air Bubble Volume at Water Surface
- PRINCESS NOOR
- · Replies 2 ·
Uncertainty Calculation for a Complex Formula with Known Errors
- JamesJames
- · Replies 2 ·
Proving the definition of abs. value
- cmurphy
- · Replies 2 ·
Why Are Logic Gates Essential in Computing?
- courtrigrad
- · Replies 2 ·
Fundamental Theorem of Calculus
- ProBasket
- · Replies 3 ·
Finding Unit Vectors for Angle of pi/3 in R3
- gunnar
- · Replies 4 ·
How Do You Calculate the Error on Variables in an Equation?
- Exulus
- · Replies 10 ·
Find the exact value of tan 285 deg + cos 75 deg + cot 60 deg
- markm
- · Replies 4 ·
Can you use momentum conservation to support your friend's case in court?
- Gregory
- · Replies 3 ·
How Do You Convert a Transformed Function into Standard Form?
- aisha
- · Replies 4 ·
Calculate the Height of a High Rise Building with Trig Word Problem
- aisha
- · Replies 9 ·
EN to the parallel axis theorem.
- thenewbosco
- · Replies 2 ·
Antoine L'Hôspital's rule problem
- dextercioby
- · Replies 10 ·
Need help using Coulomb's Law to find unkown charge
- azsktbrdr
- · Replies 2 ·
How to Input a Unit Vector Between X and Y Axes in Mastering Physics
- Heart
- · Replies 6 ·
Why did Mexico seek independence from Spain?
- ConcealedDreamer
- · Replies 2 ·
How Does Wind Speed Affect Voltage in a DIY Anemometer-Generator?
- protox
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How to Solve a Tricky Exponential Equation
- ProBasket
- · Replies 3 ·
Sound wave and a light wave that pass through a piece of plastic
- lotsoluv4ya
- · Replies 2 ·
Some special consequences from the limits of e: need a little help
- maxpayne_lhp
- · Replies 18 ·
How Crucial Are Permutation and Combination for Mastering Probability?
- Omid
- · Replies 4 ·
Solving F=GmM/r^2 for r: What's Next?
- igore
- · Replies 4 ·
How Do Normal Forces Affect a Ladder's Motion Against a Frictionless Wall?
- daveed
- · Replies 13 ·
Minimum Speed for Cliff Diving to Avoid Ledge: What Equation to Use?
- ziddy83
- · Replies 2 ·
Horizontal Distance of Cannon Fired at 30 Degrees: 85,000m
- ucdawg12
- · Replies 2 ·
Solve Projectile Problem: Calculate Impact Speed & Angle
- Mo
- · Replies 6 ·
What is the effective resistance in this circuit with two shorts?
- EvLer
- · Replies 3 ·
Finding Limits of Sequences: How to Determine N Values for Given Conditions
- courtrigrad
- · Replies 8 ·
Sum convergence - is my approach flawless?
- twoflower
- · Replies 5 ·
Solve Rotational Motion: Show Tension = 1/3 Disk Weight
- thenewbosco
- · Replies 2 ·
How Much Will the Beam Deflect?
- chelzey75
- · Replies 3 ·
Why does sunlight reflect off surfaces in many different directions?
- lotsoluv4ya
- · Replies 2 ·
My Crazy math teacher says this is solvable
- The Divine Zephyr
- · Replies 4 ·
Covariance of the Wave Equation in Modern Physics: A Proof
- mike217
- · Replies 3 ·
Investigating Wave Speed in Water: Uncovering the Theory
- Amber
- · Replies 2 ·
Whirling a Ball on a String: Vmin & Vmax Explained
- PhysKid24
- · Replies 2 ·
Starting on elastic collisions
- Coldie
- · Replies 12 ·
Vector Calculus: Solve Chain Weight Problem - 25 N, 37°
- janedoe75
- · Replies 13 ·
Coulomb's Law of two copper spheres
- eil2001
- · Replies 6 ·
Force: Help with Dilemma of Containers and Water Mass!
- Azeri
- · Replies 23 ·
Where does energy come from when a helium balloon rises?
- Omid
- · Replies 3 ·
A question about friction, thanks~
- ThomasJoe40
- · Replies 4 ·
Solving the Largest Number in a Set of 8 Consecutive Numbers: Math Question ASAP
- xLaser
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Solving the Elevator Problem: Weight, Speed & Acceleration
- khf
- · Replies 2 ·
What is the area of the gold leaf and the length of the gold fiber?
- digink
- · Replies 8 ·
Soup Can Race: Investigating the Physics Behind It
- marko_tomas13
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Questioning photoelectric effect theory
- moonman
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Kinematics of pumpkin shot out of air cannon
- tb.MSU
- · Replies 4 ·
The Speed of Sound (Trick Question?)
- bbfcfm2000
- · Replies 11 ·
Why Does a Series Circuit Show Zero Potential Difference Despite Components?
- bulbanos
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Two distinguishable particles space-spin wavefunctions
- yxgao
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Induced Magnetic Field in Dielectric
- Hypnotoad
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Electric field intensity for a uniformly charged wire.
- phy
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Radius of Gyration: Calculate 0.5m Sides & 0.8m Tip-Tip
- theoriginalh
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Why Does the Limit of Sine at Infinity Confuse Mathematicians?
- twoflower
- · Replies 42 ·
Solving Liquid Problems: Calculating Forces and Height Differences
- Jacob87411
- · Replies 2 ·
Autonomous Differential Equations: Equilibrium Solution and Deviation Equation
- Townsend
- · Replies 3 ·
Total charge of e in a given volume of water
- Bailey
- · Replies 15 ·
Find Chemistry/Biochemistry Articles for Analysis: Tips & Resources
- Dooh
- · Replies 5 ·
Calculating Electron Speed After Release from Rest
- evilempire
- · Replies 4 ·
Estimate the area under the graph of f(x) =x^2 + 4x from x=1 to x=9
- ProBasket
- · Replies 2 ·