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Introductory Physics Homework Help Forum

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 Deep Does a Lake's Water Level Drop Annually Due to Local Consumption?

slayerdeus
May 26, 2004 · Replies 7 · May 29, 2004

Replies: 7

Solving Differential Equations: Latex Code for Division Form

Physics is Phun
May 29, 2004 · Replies 4 · May 29, 2004

Replies: 4

Standard Deviation explaination

Elkay
May 29, 2004 · Replies 2 · May 29, 2004

Replies: 2

What is the final temperature of the soup after the ice has melted?

mustang
May 28, 2004 · Replies 5 · May 29, 2004

Replies: 5

Are My Calculations on Vector Functions and Fields Correct?

galipop
May 22, 2004 · Replies 2 · May 29, 2004

Replies: 2

What is the science behind a diamond's sparkle?

wikidrox
May 25, 2004 · Replies 4 · May 29, 2004

Replies: 4

How to solve a hard question involving multiplication of ln(t) and sin(t)

dagg3r
May 24, 2004 · Replies 3 · May 29, 2004

Replies: 3

Gravitational Acceleration Help

wikidrox
May 17, 2004 · Replies 5 · May 29, 2004

Replies: 5

Risk Assessment of Intended Procedures for Cathode Ray Tubes

FcUk
May 21, 2004 · Replies 2 · May 28, 2004

Replies: 2

Calculating velocities to be gained in positioning

beansbaxter
May 27, 2004 · Replies 3 · May 28, 2004

Replies: 3

Are There Flaws and Restrictions in Geometry Theorems?

TsunamiJoe
May 4, 2004 · Replies 8 · May 28, 2004

Replies: 8

Swinging Mass: Angular Velocity & Period

Hyperreality
May 21, 2004 · Replies 2 · May 28, 2004

Replies: 2

What Is the Magnitude and Sign of Earth's Electric Charge?

wikidrox
May 27, 2004 · Replies 3 · May 28, 2004

Replies: 3

Newton's 2nd Law Question PHYCS110

NanoTech
May 20, 2004 · Replies 2 · May 27, 2004

Replies: 2

Static Equilibrium and frictionless inclined plane

zillea
May 27, 2004 · Replies 2 · May 27, 2004

Replies: 2

Calculating the force of an object

beansbaxter
May 27, 2004 · Replies 2 · May 27, 2004

Replies: 2

How should a hunter aim to hit a target? Kinematics problem

slayerdeus
May 27, 2004 · Replies 2 · May 27, 2004

Replies: 2

Electric Field at Surface & Inside Thin Hollow Sphere

PinkFlamingo
May 26, 2004 · Replies 3 · May 27, 2004

Replies: 3

Index of refraction of the plexyglass

dsafla
May 20, 2004 · Replies 2 · May 27, 2004

Replies: 2

Potential Energy and Conservative Force Question

e(ho0n3
May 26, 2004 · Replies 7 · May 26, 2004

Replies: 7

What is the Electric Potential at the Centre of a Charged Hollow Metal Sphere?

drixz
May 26, 2004 · Replies 2 · May 26, 2004

Replies: 2

What is the mass of the aluminium chunk?

mustang
May 24, 2004 · Replies 2 · May 26, 2004

Replies: 2

Partial Derivative: Finding t with Respect to x | Step-by-Step Guide

galipop
May 26, 2004 · Replies 9 · May 26, 2004

Replies: 9

Calculating Average Acceleration: Solving a Sports Car Stopping Distance Problem

slayerdeus
May 26, 2004 · Replies 8 · May 26, 2004

Replies: 8

Solve Parabola Problem 45: Vertex, Axis of Symmetry, Focus, and Directrix

mustang
May 26, 2004 · Replies 5 · May 26, 2004

Replies: 5

Math in Parachuting and Skydiving

amarie
May 15, 2004 · Replies 2 · May 26, 2004

Replies: 2

Need help with an astronomy experiment

Slimchandi
May 19, 2004 · Replies 1 · May 26, 2004

Replies: 1

How does the movement of water affect resistance?

ponjavic
May 25, 2004 · Replies 10 · May 26, 2004

Replies: 10

How Is the Focal Length Determined When an Object and Its Image Coincide?

no idea
May 19, 2004 · Replies 2 · May 26, 2004

Replies: 2

Why Do Particles c and d Vibrate in Phase with Particle b in a Wave?

Johnny Leong
May 18, 2004 · Replies 2 · May 26, 2004

Replies: 2

How Do I Solve These Torque Diagram Problems?

orgo
May 25, 2004 · Replies 2 · May 26, 2004

Replies: 2

Solving a Trigonometric Equation with Identities

Johnny Leong
May 25, 2004 · Replies 2 · May 26, 2004

Replies: 2

How Do You Calculate the Net Force on Particles in a Line with Varied Charges?

pinxzka
May 18, 2004 · Replies 2 · May 26, 2004

Replies: 2

Where is the electric field is zero?

3.14159265358979
May 18, 2004 · Replies 2 · May 25, 2004

Replies: 2

Help with 2D Waves: Setting Up a Ripple Tank Diagram

wikidrox
May 17, 2004 · Replies 2 · May 25, 2004

Replies: 2

2 Masses, A pulley, Friction and an incline problem

undertow2005
May 24, 2004 · Replies 10 · May 25, 2004

Replies: 10

Taking readings for temperature

exequor
May 16, 2004 · Replies 6 · May 25, 2004

Replies: 6

The Work and Potential Energy of Two Masses at a Distance R

e(ho0n3
May 24, 2004 · Replies 5 · May 25, 2004

Replies: 5

Harmonic oscillations and electric dipoles

PinkFlamingo
May 23, 2004 · Replies 4 · May 25, 2004

Replies: 4

Pendulum problem using Lagrangian approach

Luminous Blob
May 24, 2004 · Replies 6 · May 25, 2004

Replies: 6

How High Must the First Hill Be for a Skier to Lose Contact at the Crest?

Klassic
May 23, 2004 · Replies 6 · May 25, 2004

Replies: 6

What is the maximum acceleration for an elevator during normal operation?

mcgooskie
May 24, 2004 · Replies 3 · May 25, 2004

Replies: 3

Enriching Uranium: Gas Centrifuge Method

Tom McCurdy
May 23, 2004 · Replies 2 · May 24, 2004

Replies: 2

Magnetic field and direction of motion

UrbanXrisis
May 24, 2004 · Replies 11 · May 24, 2004

Replies: 11

Calculating Spring Constant for Safe Elevator Rest - Closure Needed

e(ho0n3
May 23, 2004 · Replies 4 · May 24, 2004

Replies: 4

At what angle does the upper end of the plank leave the wall?

D_drayton
May 17, 2004 · Replies 2 · May 24, 2004

Replies: 2

Solve Vector Problems with Co-ordinates - Maths Higher Exam Prep

KaNe
May 20, 2004 · Replies 4 · May 24, 2004

Replies: 4

Resistance of copper vs glass problem

cseet
May 17, 2004 · Replies 2 · May 24, 2004

Replies: 2

How Does the Ideal Gas Law Apply to Changing Conditions in a Gas System?

mustang
May 17, 2004 · Replies 2 · May 24, 2004

Replies: 2

Why Does S.H.M. Have Two Functions for Displacement?

creativeassault
May 23, 2004 · Replies 2 · May 24, 2004

Replies: 2

Person-jumping-out-of-a-moving-boat problem

redshift
May 23, 2004 · Replies 3 · May 23, 2004

Replies: 3

How Far Does a Boat Travel When Accelerating on a Lake?

orgo
May 22, 2004 · Replies 2 · May 23, 2004

Replies: 2

Problems with some multivariable calc

mramadan
May 23, 2004 · Replies 4 · May 23, 2004

Replies: 4

Can't find normal and tension force

badboyben03
May 23, 2004 · Replies 2 · May 23, 2004

Replies: 2

What Is the Value of m in the Balmer Series Equation for Spectroscopy Analysis?

UrbanXrisis
May 16, 2004 · Replies 2 · May 23, 2004

Replies: 2

What is the Impulse of a Baseball Bat on a 0.15 kg Ball Traveling at 6.0 m/s?

redshift
May 22, 2004 · Replies 10 · May 23, 2004

Replies: 10

Understanding the Simplified Equation for 2^-log2(x) and its Relation to x^-1

repugno
May 22, 2004 · Replies 2 · May 22, 2004

Replies: 2

Find the number of multiples of 7 between 30 and 300

mustang
May 21, 2004 · Replies 4 · May 22, 2004

Replies: 4

Using Shift Instructions with 8-bit Microprocessors

001
May 15, 2004 · Replies 2 · May 22, 2004

Replies: 2

How Do Open and Closed Tubes Affect the Sound and Harmonics of a Musical Note?

Johnny Leong
May 20, 2004 · Replies 4 · May 22, 2004

Replies: 4

Solve Algebra 2 Problems 3, 7, 9 & 19

mustang
May 20, 2004 · Replies 3 · May 22, 2004

Replies: 3

Specific heat capacity and magnification

Faizan
May 19, 2004 · Replies 2 · May 22, 2004

Replies: 2

What is the meaning of E in calculator notation?

cseet
May 12, 2004 · Replies 7 · May 21, 2004

Replies: 7

Biology- parts of fetal pig brain

rasperas
May 13, 2004 · Replies 2 · May 21, 2004

Replies: 2

General Rotation applied to a bicyclist in a turn

Theelectricchild
May 20, 2004 · Replies 9 · May 21, 2004

Replies: 9

Green function and the boundary conditions

lost_boy
May 20, 2004 · Replies 4 · May 21, 2004

Replies: 4

Area of Region Common to r=4sinθ & r=4cosθ

tandoorichicken
May 13, 2004 · Replies 2 · May 21, 2004

Replies: 2

Selecting Marbles from a Bag: Combinatoric Question

phoenixy
May 20, 2004 · Replies 5 · May 20, 2004

Replies: 5

Conservation of Energy Problems [help]

krypt0nite
May 19, 2004 · Replies 4 · May 20, 2004

Replies: 4

How Does the Ideal Gas Law Solve Temperature and Volume Changes in Gases?

mustang
May 16, 2004 · Replies 5 · May 20, 2004

Replies: 5

Help A2 physics planning exercise

little me
May 18, 2004 · Replies 3 · May 20, 2004

Replies: 3

Calculating Power and Torque for Rotational Motion

Cyannaca
May 9, 2004 · Replies 4 · May 20, 2004

Replies: 4

Light bulb temperature variation

BananaMan
May 12, 2004 · Replies 2 · May 20, 2004

Replies: 2

How Do Momentum, Impulse, and Impact Relate to Newton's Second Law?

thingsfallapart
May 13, 2004 · Replies 2 · May 20, 2004

Replies: 2

Model Car Formula: Fastest Time on Track

jacko88
May 13, 2004 · Replies 2 · May 20, 2004

Replies: 2

Find Mass of Radioactive Sample Given MeV & Bq

bayan
May 20, 2004 · Replies 2 · May 20, 2004

Replies: 2

Find the distance d that places the final image at infinity.

justagirl
May 12, 2004 · Replies 2 · May 20, 2004

Replies: 2

How Does the Angle Between Mirrors Affect Light Refraction and Deviation?

raspb3rry
May 12, 2004 · Replies 2 · May 20, 2004

Replies: 2

Amusment park yesterday for physics class

Format
May 12, 2004 · Replies 2 · May 20, 2004

Replies: 2

Find Equation for the Parabola- Help, Please?

dmbeluke
May 12, 2004 · Replies 2 · May 20, 2004

Replies: 2

Electric force between two spheres?

UrbanXrisis
May 19, 2004 · Replies 13 · May 19, 2004

Replies: 13

What are some challenging questions about atomic structure and gas laws?

Chris_w
May 2, 2004 · Replies 2 · May 19, 2004

Replies: 2

Improper Integration of (1/x)(lnx)^2: Troubleshooting and Correct Solutions

st3dent
May 17, 2004 · Replies 3 · May 19, 2004

Replies: 3

Calculating Heat Energy and Speed: Physics Final Review

physicszman
May 12, 2004 · Replies 2 · May 19, 2004

Replies: 2

Confirm My Answers: Solving the Sled Problem

LD_90
May 15, 2004 · Replies 3 · May 19, 2004

Replies: 3

Faraday's Law of Induction Question

paul11273
May 18, 2004 · Replies 5 · May 19, 2004

Replies: 5

What Is Thermopaste & What Does It Do?

sheikhfahad
May 19, 2004 · Replies 2 · May 19, 2004

Replies: 2

Is the AS Level Physics Practical Easier Than the A2?

m0dm0
May 18, 2004 · Replies 2 · May 19, 2004

Replies: 2

Build A Winning Mouse Trap Racer in Physics Class

aroha
May 7, 2004 · Replies 2 · May 18, 2004

Replies: 2

Electromagnetic Wave Frequency of 25000Hz - Spectrum Location

BlackCatXIII
May 11, 2004 · Replies 2 · May 18, 2004

Replies: 2

(-Planning Exercise - Strain gauge Coursework Help -)

Jack_Legacy
May 2, 2004 · Replies 118 · May 18, 2004

4

Replies: 118

Current Density: E,D,pv and Jz @ z=0 & z=.1m

oggrol
May 15, 2004 · Replies 2 · May 18, 2004

Replies: 2

Is Diffraction Caused by Reflection or Interference?

DevilDoc
May 17, 2004 · Replies 2 · May 18, 2004

Replies: 2

Pressure Amplitude to Pa: 1E-7 atm Conversion

cseet
May 11, 2004 · Replies 2 · May 18, 2004

Replies: 2

PLEASE help Kepler's third law for electrical orbits

PinkFlamingo
May 13, 2004 · Replies 3 · May 18, 2004

Replies: 3

How to Calculate Angular Width of a Light Beam Inside a Prism

oooride
May 17, 2004 · Replies 2 · May 18, 2004

Replies: 2

Interesting science developments

Soilwork
May 18, 2004 · Replies 2 · May 18, 2004

Replies: 2

Why is refraction absent on curved surfaces?

lalota
May 16, 2004 · Replies 6 · May 18, 2004

Replies: 6

How Do You Calculate the Mass of a Block of Ice Using Thermal Dynamics?

derfrok
May 11, 2004 · Replies 2 · May 18, 2004

Replies: 2

Solve this Math Problem: Find Last 2/3 Digits of 3^3^3^3

ilml
May 10, 2004 · Replies 2 · May 18, 2004

Replies: 2

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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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