Introductory Physics Homework Help Forum

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Free introductory physics homework help step by step from qualified mentors. Algebra and calculus based general physics homework. High school and undergraduate level.
How Do I Determine the Correct Direction of the Friction Force?
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Electric Field's Force on a Suspended Plastic Ball
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Toppling an Object over a Table
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What is the equation for the object's velocity after being pushed in spring?
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Your help is appreciated -- Skateboarder on a ramp
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Question in thermodynamics -- Two paths on a P-V diagram....
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Finding the Error in Solving a Chin-up Force Problem
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How long does the twin on Earth calculate the journey will take?
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Gauss' Law question about a conducting rod
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Compass , current carrying coil
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Thermal energy question: Final temperature of a solution
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What is the formula for finding work in two dimensions?
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Work done against gravity with reducing gravity......
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Kinematics Problem: Get Help Solving
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Maximize Efficiency with Transmission Line Help - 99.5%, 577.4A, 692.88V
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How do I calculate work in two-dimensions and find the final velocity and time?
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How to calculate the entropy for two sources
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Thick square loop made of Al with the top half exposed to a B field
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Motion of an open garage door as it closes
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What is the maximum depth to which a P-wave ray can travel?
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Electric potential of a spherical conductor with a cavity
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Magnetic field affecting a circular loop
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How Does Roughness Affect the Time Period of a Ball Rolling on a Vertical Hoop?
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How to derive the frequency for two body oscillatory motion
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Deriving Pith Ball Mass from Coulomb's Law: A Scientific Exploration
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Conceptual thermodynamics problem about ammonia executing a Carnot cycle
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Solving for earthquake transit time via Snell's Law
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Conceptual thermodynamics question regarding specific heat ratio
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Why is the answer C never possible for the collision of two vehicles?
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Radiation from a cube at 189 °C
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Compton scattering event (Proof question)
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Relative velocity of the wind making a flag move
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Equations of motion of a block on a spinning wedge
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How to Find the Path Function and Meeting Time for Three Moving Particles?
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Can the planet core produce S waves?
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Is light from an asteroid visible to the naked eye?
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Coulomb's Law problem: Force of attraction between the two singly charged ions
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Reducing the charge Q on an isolated charged conducting sphere to Q/8
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Help with this problem about a mass oscillating on a spring
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2.5 Exercises of Feyman lectures on Physics
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Work done on a conical pendulum
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Calculate the period of a ball bouncing between two walls
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The vector sum of the electric forces exerted on a particle
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Two blocks connected with a small string pulled up a ramp by string
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Electrostatics -- A charge oscillating through a charged plane
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Average speed and average velocity
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The Attempt: Captured in a Photo
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Waves Homework help -- Waves on a String
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Spectral lines from electron energy transitions in this atom
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Work associated with polarization and magnetization
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What Is the Default Damping Value in PhET's Masses and Springs Simulation?
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Question about the meaning of the Δi term in this equation
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Two Leaning Sticks (Torque Calculation)
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Gauss' law -- Conductor with a cavity
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Enthelpy table application in a refrigeration problem
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Why Is My Calculation of Electrostatic Equilibrium Incorrect?
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Measuring Agreement Between Experimental Values of Constant k
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Power To Accelerate 1000kg Elevator Cab Upward
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Infinite Square Well with polynomial wave function
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"Superball" bouncing between two walls
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The periodic time of an elastic string's oscillation
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Physics: Converging and Diverging Lenses
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Calculating System Work and Displacement of Center of Mass
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Conical pendulum: what are the tension and the angle?
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Question about the Galilean transform in classical physics
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Three doubts in a paragraph on the equilibrium of Incompressible fluids
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Physics Homework about using Electricity to Heat Flowing Water
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Radius of the electron orbit in a Hydrogen atom
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Polarization and Light Intensity
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Calculate the pressure using the Van der Waal equation on reduced variables
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Can I determine the phase angle of this equation by using the sin function?
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(Just checking) What's the total resistance?
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Principle quantum number n of the excited state
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2.3 Exercises from the Feyman Lectures on Physics
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Confusion regarding signs in rotational motion
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Conundrums on energy and graphs
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Confused with this integral from Griffith's electrodynamics.
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Gauss Law Problem direction of Area
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How Do You Calculate Event Locations in Different Reference Frames in Physics?
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Solving Math Problems: Tips & Tricks
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What Happens to Kinetic Energy of the Piston in an Isothermal System?
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New unit of mass in a different system of units....
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How to Solve the Non-linear Differential Equation in Radial Ink Diffusion?
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USAPhO 2009 F=mA exam #25, (torque, rotational energy)
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Pulling with and without a pulley
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Density from a viscosity experiment
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Projectile motion while playing catch
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Determine the points where the net magnetic field is zero
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Solving Electric Field & Potential: Jack Needs Help!
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Cylinder Rolling Down an Incline Without Slipping
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Torque on a rectangular coil in a uniform magnetic field
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The voltages across capacitors in series
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A CAP question related to Van der Waals equation.
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Calculate Additional Time for Echo in Air to Return | Physics Problem
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Solve for Echo Time in Saltwater and Air - Physics Problem
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[Magnetism] Determine the direction of the force experienced by a (+)C
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Find EMF of a battery in this circuit
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Confused about how to find the mean of uncertainties for pendulum exp.
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Series of questions about Special Relativity
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Do M1 and M3 have the same Acceleration?
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Intro Physics Homework Help

Introductory Physics Homework Help is a service that assists students in their assignments related to the fundamental principles of physics at the introductory level.

This support involves elucidating key concepts such as mechanics, electromagnetism, thermodynamics, and optics. Tutors or resources providing introductory physics homework help aim to aid students in problem-solving, understanding theoretical foundations, and applying mathematical techniques.

By offering explanations, examples, and guidance on physics problems, this service helps students grasp the basic principles of the subject, fostering a solid foundation for more advanced physics studies.

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