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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Work done by a gas during an adiabatic process involving a state chang
- qazadex
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What method should I use to solve variable mass problems in physics?
- albega
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Taylor 4.34 - Energy of a Pendulum
- Radarithm
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How Do You Calculate Net Resistance and Current Flow in These DC Circuits?
- scrubber
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Executing Circuit: Troubleshooting R_c Short-Circuiting
- Rectifier
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Forced SHM with damping problem
- asaspades
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What is the result of mixing 10g of ice at -10 deg celcius?
- postthreads
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Electron [N] moving in a magnetic field [up]
- kahunah
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A resistor, an inductor, and a capacitor are connected in series?
- accioquote
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Optics: Solving for Slit Size Missing Fringes
- Feodalherren
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What is the Ratio of Slit Distance to Wavelength in Laser Diffraction?
- ghostops
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Snell's Law Application Homework Problem
- PropulsionMan
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What was the velocity of the apple before it hit Newton?
- Chickadee
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Linear speed of car coasting on two tracks
- riddle_me_phys
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How Close to Speaker B Must You Be for Destructive Interference at 172 Hz?
- sreya
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Optics aperture modeling rect functions
- binbagsss
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Does the Wave Function Approach Zero at Infinity?
- thatguy14
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Does anyone know where i can find good physics problems
- aefre
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Find Mass of Rope Given Horizontal Force of 20N
- utkarshakash
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Calculate: the net electric flux = flux through rounded portion + flux
- cuongbui1702
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Torque problem (man standing on a deck)
- hri12
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Electromagnetic induction (production of emf)
- delsoo
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Electromagnetic induction graph of E versus I
- delsoo
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What is the correct answer for the electric charge question?
- cuongbui1702
- · Replies 14 ·
Capacitor is charged then connected to a capacitor and battery
- TheEvenfall
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Average energy mass on a spring
- thatguy14
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How Does Force Angle Affect Book Acceleration with Friction?
- hri12
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How Is the Lagrangian Formulated for a Falling Rod on a Frictionless Surface?
- CAF123
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Solving Carnot Cycle Problem: Struggling with b & c
- Donna14
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Distance travelled in n time when a body is thrown upwards
- Govind_Balaji
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Young's Double Slit: Find Min. Plexiglas Thickness for Dark Spot
- Feodalherren
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Tension and Acceleration with a Pulley and Two Masses
- rakeru
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Standing Waves Question: Find Wavelength and Amplitude in Two Connected Strings
- Just_some_guy
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What is the Minimum Time for Acceleration in an Auto Engine Power Problem?
- tmobilerocks
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Transmission Line (simple Prob)
- tim9000
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Maximum Compression of Spring in Block Collision
- toothpaste666
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Simple Pendulum Amplitude Investigation: Graph and Uncertainty Analysis
- influx
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Population Inversion: Pumping Wavelength for 3.5 eV Energy Difference
- Aoiumi
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Calculating Quanta Emitted by a Blackbody at 500 C
- Aoiumi
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How Do You Sketch Voltage and Current Waveforms for a Coaxial Transmission Line?
- tim9000
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How Can We Determine if Someone is Farsighted?
- Examined
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Ideal Gas/Work Done by Water Problemq
- Bgerst103
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Moments about two points of an object
- shott92
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Biehle's Nova Physics page 3 error with volume calculation?
- thatrunner
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Simple Harmonic Motion Pendulum
- sreya
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Spring potential Problem Reference Point
- yolo123
- · Replies 14 ·
Need help to get started on thermodynamics essay
- nossren
- · Replies 9 ·
Maximum velocity of a mass undergoing SHM
- KiNGGeexD
- · Replies 11 ·
Which would be faster: A ball rolling down a ramp with no groove
- limonade123
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Momentum Formula for Alpha Decay
- TheAustrian
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Reaction Forces on a Frame With Roller Joint and Pin Joint
- AliesAbawe
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How come water in a cup won't shoot out of a straw placed inside it?
- Mahkoe
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No. of possible electron transitions in hydrogen in magnetic field
- Newtonz
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How Do You Calculate the Input Power of a Series RLC Circuit?
- haha1234
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Solving Projectile Motion: Ball Thrown from Building
- ezsmith
- · Replies 6 ·
Hooke's Law/SHM Homework: Find Amplitude After Glue Breaks
- byu
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Throwing a ball against a wall for projectile motion
- Psychros
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Why Does dV/V Equal ln(Vd/Va) in Physics Homework?
- Donna14
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Internal and center of mass energies
- negation
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Firing cannons projectile motion
- Psychros
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Finding electric field of charges in a rectangle
- Dethrone
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How Do You Calculate A at Vo1 and Vo2 in OP-AMP Circuits?
- darwinharianto
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Finding Maximum Speed of Bottom Cylinder in a Cylinder-Wall System
- utkarshakash
- · Replies 17 ·
What is the Maximum Angle for a Crutch to Not Slip on the Ground?
- ----md
- · Replies 5 ·
Thermal Equilibrium With Insulated Liquid And Gas Containers
- mchahal22
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Solving for the Kinetic Energy of a Uniform Disk
- kenricktan
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Coefficient of kinetic friction forces
- yoyo16
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Question about the jones matrix for a quarter wave plate
- richyw
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What is the Formula for Calculating Torque While Digging?
- ExoP
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Conducting rod is free to move over a loop under influence of B field?
- GodPlaysDice
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Please help - Gr. 11 physics question about net force calculation
- yesgirl10
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Solid pivoted pendulum attached to a spring - oscillation period?
- goraemon
- · Replies 12 ·
A problem on rotational mechanics
- nikhilnagaraj
- · Replies 1 ·
How Do You Derive Euler's Equation of Motion for a Rigid Body?
- CAF123
- · Replies 30 ·
A basic question about free fall (concerning Galileo and Aristotle)
- Amio
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Derivation of r (radius) in terms of f (frequency)? Help please.
- BLZ
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How Long Does It Take a Diver to Reach Maximum Height?
- jannx3
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Change in energy in orbiting satellite.
- Gianf
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Solve Impulse Momentum Homework Equation
- mpittma1
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Velocity of Separation in Special Relativity
- AGNuke
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Combined linear and rotational motion question
- Dtbennett
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Regarding Kittel's solid state physics 167 page
- benz994
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Moment of inertia of an ellipse
- Karol
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Prove this equation of initial velocity in projectile motion
- rawezh
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Linear momentum of two particles
- bennyq
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Finding spring constant K and compression distance
- mpittma1
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Thermodynamics of Steam Homework
- mvf
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Thin film constructive vs destructive concept clarification
- agentlee
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Minimum Speed for Stunt Car Jump over Parked Cars
- ciubba
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Which Direction Does Angular Momentum Point When Traveling North?
- baseballer
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Help Clarifying Answers-Linear Acceleration & Conservation of Momentum
- riddle_me_phys
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Electric Field due to Charged Sphere
- tomizzo
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Wind speed acting on a moving vehicle
- woodsy483
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Finding The Induced Current in This Loop
- Shakenbake158
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A capacitor in an AC circuit. What is the amplitude of the current?
- mrknowknow
- · Replies 11 ·
Can a Charged Particle Move in a Straight Line in a Nonzero Magnetic Field?
- Rsealey
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Calculating the temperature of the sun using wavelength of iron atoms
- KiNGGeexD
- · Replies 11 ·
Fluid dynamics in horizontal pipe
- Bengo
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Problem - Lagrange function for mass on springs attached on a frame
- asynja
- · Replies 3 ·
Temperature Rise of Steel Ball in Water/Ice
- GoodOldLimbo
- · Replies 1 ·