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.
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Homework Help Guidelines for Students and Helpers
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Hey I posted in homework help but now it's gone
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Homework Help: Introductory Physics Formulary
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Oscillation of fluids in a U tube.
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Question about absorption line spectra
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How to interpret the difference in height between two people in this Ames room?
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Free-body diagram: Spring-loaded cylinder sliding on a metal rod
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Coefficient of friction of a sandwiched body
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Kinematics, is this a poorly worded question?
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Efficiency of Stirling Cycle - Is it the same as the Carnot Engine?
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Momentum: instantaneous or average?
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Circular motion and moment of inertia - circle loop
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Pressure question: Weight of a car calculated from tyre contact patch area
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Ionic thruster high school science project
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Rolling without Slipping Demo
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RCL series circuit analysis: Damping Constant
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What does it mean that when light is reflected the "wavelengths of each contributing hue are subtracted"?
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Electric field of a charged disc with a small circle cut out of it
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Block tied to a fixed string on an accelerating wedge
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Use of imaginary charge vs Gauss' law
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Relation between the velocity vector and the acceleration vector of an object
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Issue deriving the third law of thermodynamics
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First Law of Thermo: Audience body heat warming a concert hall
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Rotational Dynamics problem with instantaneous frame of reference
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Distribution of Energy when work is done on a system of 2 masses connected by a spring
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What Does -∂V/∂x Represent in Newton's Law?
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How to approach this question using SUVAT equations?
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Confused about kinematic equations
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Pressure of car tires
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Moment of Inertia of Solid Sphere - Proof
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Reading of Ammeter for this circuit with Voltage Controlled Resistors
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Relation between Friction, Velocity, and Acceleration
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Is this statement acceptable? (time derivative of a rotating vector)
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Entropy Change For Van Der Waals Gas
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Maximum Power dissipated at load resistor
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Poiseuille law
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Reversible, adiabatic expansion - Entropy Change
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Trouble understanding frames in relativity
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Linear momentum but quadratic kinetic energy?
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Forces on rotating rod
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Thermodynamics: Violating Clausius => Violating Kelvin
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The motion of a skateboarder along and above a ramp
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Deriving the particle's motion using numerical integration
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Circular motion, coin on a rotating disk
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Angular velocity- A toy train rolls around a horizontal track
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Steady state circuit
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Solving Kinematics Problem: V_o & Max Height
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Additivity of thermodynamic potentials?
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Two Forces Acting Simultaneously
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Electric field of a finite linear distribution of charge
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Conversion factor when converting from SI to natural units
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Truss calculations
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Clausius' Theorem and Entropy
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Circular argument? Justification of equipotential points
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Is My Calculation of Work Along a Defined Curve Correct?
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Thermodynamics of a Heat Engine - (First/Second Law)
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Finding the distance of a peg so that a pendulum can circle around it
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Energy of springs connected in series and parallel
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The specific work done on an ideal gas during an adiabatic process in a piston-cylinder system
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Relative electrical energy consumption for different light bulb color temperatures
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Frequency of Reflected light in special relativity
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Confusion about work done by a gas - Thermodynamics
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How do I find the intersection of the wrench's LOA?
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Thermal exchange between warm object and ideal gas
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Thermodynamics: Two gases in a container
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Show that the radius of the exoplanet is about 1/2 of Earth’s radius
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Total Energy vs Average Energy (Thermo)
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Electric flux from line charge through plane strip
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Investigation into electric guitar pickups
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Electric field created by point charges
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Confusion about applying Faraday's law to a circuit
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What's the energy stored in a parallel plate capacitor?
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Mass Pulley and torque -- Confusion in this Atwood machine problem
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Derive Gravitational Force and Field between two identical rods
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A particle slides down a non-fixed hemisphere
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Two spring-coupled masses in an electric field (one of the masses is charged)
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Find the equivalent resistance of this circuit
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Drawing a decay scheme
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Determine the type of measurement by classification
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Rope tension problem: Mass hanging from a rope tied at an angle
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Potential in spherical shells
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Internal Resistance Affect the Balancing Length in a Potentiometer?
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Robot starts to overturn when reaching to pick up a load
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Distance rolled of sphere vs cylinder with same m, r, and v
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Determine energy required to stop rolling mass
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Required force for sphere start rolling
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Conservation of String Exercise
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Reflection and Transmission of String Waves
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Tension in a rope hanging between 2 trees
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How do I calculate the Tension in a rope going over a smooth pulley?
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Liquid rocket engine excercise
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Connecting a number of EMF sources in a circle to form a circuit
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Friction force on a ball falling through a body of water
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Conveyor Belt Lifting Boxes
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Gradient and Divergence in spherical coordinates
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Making a vehicle go straight on carpet
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A Braking System with Spikes for Cars
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Torque on a Circular Current Loop under a Misaligned Magnetic Field
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Rod with Current on Rails in Magnetic Field
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A problem in applying Kirchhoff's Voltage Law
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Body attached to a block by a spring, shaped like an inclined plane
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Ball revolving around a massive disc and a cube placed at centre
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A cylinder rotating on a plane with friction and then moving across a frictionless plane to a collision
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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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