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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How do I figure out the final position of the block?
- Chozen Juan
- · Replies 4 ·
Solving Pressure Puzzle: Find P1 in Diagram
- goldfish9776
- · Replies 10 ·
Finding the frequency of a vibrating particle on a string?
- kregg87
- · Replies 2 ·
Calculate Pressure: Elephant Mass 4000 kg, Leg Diam 25 cm
- Nanu Nana
- · Replies 5 ·
Relative Density of Glycerin: 66 kg / 1000kg/m3 = 0.066
- Nanu Nana
- · Replies 22 ·
2 vectors with cylindrical polar coordinates
- hmaier
- · Replies 9 ·
Formula of weight of surface water
- goldfish9776
- · Replies 3 ·
Understanding the Calculation for Shear Stress of Water
- goldfish9776
- · Replies 3 ·
Physics Homework Question on Electrostatic forces
- somerandomuser
- · Replies 6 ·
Getting two Answers : calculating velocity of ball
- fishspawned
- · Replies 6 ·
How to find the speed of a planet around the sun
- Matthew_Maz
- · Replies 1 ·
Density: Cube of Aluminum to Copper Sphere
- JustinDaniels
- · Replies 3 ·
What Is the Equilibrium Pressure Inside Two Connected Containers of Ideal Gas?
- Aestus
- · Replies 7 ·
Finding final speed of object on incline
- RoboNerd
- · Replies 5 ·
Harmonic motion- Two springs, One mass
- Lito
- · Replies 9 ·
How does the length of a solenoid affect its magnetic field strength?
- ft92
- · Replies 5 ·
Satellite angle, remote sensing
- Firben
- · Replies 5 ·
Heat Capacities Given Equation of State
- Yoni V
- · Replies 5 ·
Answer "Solving 2D Elastic Collision Homework
- Jam51
- · Replies 23 ·
Balancing Moments: A Ruler's Center of Mass
- Rumplestiltskin
- · Replies 15 ·
Effect of rotating polarizer on intensity of transmitted light
- NihalRi
- · Replies 3 ·
What is the State of Water in a Rigid Container at 120oC?
- Monsterboy
- · Replies 21 ·
What Determines Equilibrium in a Liquid-Vapor System?
- erisedk
- · Replies 2 ·
Specific Heat of an Ideal Gas: Temperature vs. Molecular Weight and Structure
- Monsterboy
- · Replies 5 ·
Static measurement of Spring constant with error value
- RJLiberator
- · Replies 11 ·
Force on one mass from another mass
- Drake M
- · Replies 6 ·
Work and Kinetic Energy of a Sled
- ZCV99
- · Replies 4 ·
(Simple Electromagnetics) A charge placed between 2 charges
- runninthrutha6
- · Replies 3 ·
How Is Work Calculated in Thermodynamic Processes?
- kent davidge
- · Replies 9 ·
Understanding Electrostatics: Calculating Potential of Metal Spheres
- vijayramakrishnan
- · Replies 1 ·
Calculating Mass and Velocity of Exploding Object Pieces
- cvc121
- · Replies 4 ·
Interference of light Intensity
- mbnMecha
- · Replies 3 ·
2 capacitors reaching equillibrium?
- **Mariam**
- · Replies 27 ·
(Thermodynamics) A tank with water & air heated
- Baybora
- · Replies 24 ·
Why Isn't Induced Charge Shown in Electrostatics Problems?
- vijayramakrishnan
- · Replies 5 ·
Rearranging change in kinetic energy for mass
- Marts12
- · Replies 2 ·
Finding the mass of a quantity of gas given P, V, T
- Kitaek Lee
- · Replies 5 ·
Frequency problem (static equilibrium)
- toesockshoe
- · Replies 2 ·
Finding acceleration in multiple pulley system
- Aireaz
- · Replies 1 ·
What is the maximum displacement of the wagon during the motion of the bead?
- Karol
- · Replies 15 ·
Egg Drop Competition - Using popsicle sticks vs straws
- LevelsToThis
- · Replies 1 ·
Understanding why the initial height of one block is equal t
- RoboNerd
- · Replies 33 ·
Calculating the Stopping distance
- xavierengineering
- · Replies 7 ·
Bernoulli River: Calculating Water Speed
- Dilman Sidhu
- · Replies 5 ·
What is the solution for finding F1 and F2 when angles are not equal?
- Kalenz
- · Replies 2 ·
Final velocity of a car rolling down a ramp using energy
- rbesfe
- · Replies 1 ·
How Fast Does a Tornado Travel If Lightning Strikes Twice?
- **Mariam**
- · Replies 10 ·
Kepler's laws, universal gravitation mcq doubt
- **Mariam**
- · Replies 3 ·
A car stopping on a slippery surface on an uphill
- Heidi Henkel
- · Replies 41 ·
Calculating Electric Field and Distance for a Point Charge
- WeiLoong
- · Replies 9 ·
Solving MCQ Total Energy: Question 8 - Guide & Key
- **Mariam**
- · Replies 1 ·
How does electric potential relate to point charges in homework problems?
- WeiLoong
- · Replies 4 ·
Skiing Up a Slope: Solving Work & Power Requirements
- komarxian
- · Replies 9 ·
Questions about 3 colliding object. Can i get some help?
- Botond
- · Replies 5 ·
The internal energy in isobaric process
- Jiya
- · Replies 21 ·
Instantaneous Velocity of a electron with a provided formula
- Flinze
- · Replies 8 ·
Determining the rate at which speed changes
- x2017
- · Replies 10 ·
Variation on 3-ball elastic collision
- epilepticbunny
- · Replies 7 ·
Absorption Line's Different Wavelengths
- Atominate
- · Replies 10 ·
Electric intensity at orthocenter of a triangle.
- Julian102
- · Replies 2 ·
Can a Bridge Voltage Divider be Used to Calculate Voltage Gain?
- Pablo3
- · Replies 8 ·
What Is the Potential at the Center of Concentric Metallic Spheres?
- Yashbhatt
- · Replies 23 ·
How Do Clocks on Moving Trains Behave Near a Tree?
- Dennydont
- · Replies 2 ·
Calculating m for a Sloping Block with Increased Mass
- goldfish9776
- · Replies 17 ·
Constraint of moment about an axis
- goldfish9776
- · Replies 13 ·
Center of mass for two small particles
- myko
- · Replies 4 ·
Total forces acting downward on the plane
- goldfish9776
- · Replies 2 ·
Solving a 100N Weight Block Motion Problem
- goldfish9776
- · Replies 11 ·
Is average force dependent on the exertion time of force?
- dawningparadox
- · Replies 6 ·
What force needed to launch an object from moon to Earth
- 5P@N
- · Replies 14 ·
Friction between roller coaster and track
- LaszloNagy
- · Replies 15 ·
Minimum work to separate O2 &N2 from air
- obscure
- · Replies 4 ·
How Does the Work-Kinetic Energy Theorem Apply to a Diving Scenario?
- master_333
- · Replies 6 ·
How Do You Calculate the Diameter of a Camera Lens Based on a Photograph?
- BrokenSoul
- · Replies 15 ·
Help with Forces, Pulleys, and Whether People get pulled
- komarxian
- · Replies 13 ·
Electric Field between two charged plates
- ft92
- · Replies 4 ·
Astrophysics - Hour angle calculation
- rozma3
- · Replies 11 ·
Equivalent Resultant Force for Distributed Load: Is My Method Correct?
- goldfish9776
- · Replies 6 ·
Collision of rolling billiard balls
- AlonsoMcLaren
- · Replies 4 ·
Calculating mass by pressure needed to move object
- Physics123537
- · Replies 3 ·
Solving a Physics Problem: Work Done by OR on a Gas
- kent davidge
- · Replies 9 ·
Solving for FBa: Why 59N and Not 50.6j + 8.43k?
- goldfish9776
- · Replies 5 ·
Calculating Work Done in Pushing a Lawn Mower: A Physics Problem
- master_333
- · Replies 2 ·
What is the maximum deceleration for two boxes in a car without them falling?
- Biker
- · Replies 6 ·
Physics of a microwave - why does the turntable spin?
- tayles123
- · Replies 9 ·
Work done = 1 N x 1 m = 2 kg 1m2 1.414s-2 = 1 J ? wrong ?
- Chalmers
- · Replies 14 ·
Relativity - Length Contraction Problem
- Jacob Ward
- · Replies 1 ·
Magnetic moment and magnetic properties
- Suraj M
- · Replies 2 ·
Finding Energy Stored in a Capacitor
- le@rner
- · Replies 3 ·
Current Algebra: Find Current in Electric Circuit w/ 3 Resisters of R
- calculator20
- · Replies 13 ·
Normal and tangential acceleration
- werson tan
- · Replies 1 ·
Rotational Motion: Momentum Conservation
- Prannoy Mehta
- · Replies 11 ·
Finding the Post-Collision Speed of a Rolling Sphere Colliding with a Wall
- Saitama
- · Replies 20 ·
Calculating Acceleration and Tension in a Pulley System with Inclined Planes
- komarxian
- · Replies 14 ·
How to Calculate change in volume produced by a piston?
- spacealgae
- · Replies 35 ·
How can I develop a project around hard disk access times?
- cmkluza
- · Replies 2 ·
Find the internal series resistance of the battery
- prishila
- · Replies 7 ·
How would I calculate the work done by the gas molecules?
- spacealgae
- · Replies 2 ·
Angular momentum in projectile motion
- Yatin
- · Replies 2 ·