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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Taylor's Inequality/Newton's Method (Tips, Please)
- DivGradCurl
- · Replies 2 ·
Calculating Energy from Mass & Velocity
- TriumphDog1
- · Replies 3 ·
Problem related to Milikan's Oil Drop Experiment
- NYROCKFAN
- · Replies 5 ·
Calculate the spring constant of the bungee cord
- physicsss
- · Replies 2 ·
Finding the Center of Gravity of a Pizza with a Missing Slice
- Honda47
- · Replies 2 ·
Power transmission and dielectric constant
- cesarsalad
- · Replies 2 ·
Proving Convergence of a Series with Parameter a
- twoflower
- · Replies 5 ·
Fundamental Counting Principle Math problem
- ms. confused
- · Replies 2 ·
Solving AP Physics Problem - Find Total Impulse on 5kg Ball
- aber
- · Replies 8 ·
One tough question,find X from graph & equation
- jwalant
- · Replies 2 ·
Reading macbeth in my english class
- jai6638
- · Replies 6 ·
What does a path integral measure in complex analysis?
- redshift
- · Replies 2 ·
Measuring Mass per Unit Area of a Soft Blanket
- roger
- · Replies 4 ·
Calculate Heat of Formation for SO3 Gas using Hess' Law - Step by Step Guide"
- GodsChild086
- · Replies 3 ·
Normalization conditions in quantum mechanics
- tiger_striped_cat
- · Replies 2 ·
Diving board oscillates with simple harmonic motion
- physicsss
- · Replies 2 ·
Different types of Questions not many though
- hackeract
- · Replies 3 ·
Exploring Newton's Third Law: Rope with a Wheel & Work/Potential Energy
- primarygun
- · Replies 3 ·
Find the X-Intercepts of y=tan(x) and Understand the Y-Intercept in Real Numbers
- xLaser
- · Replies 5 ·
What is the Specific Gravity of Brass?
- Honda47
- · Replies 2 ·
Physics Problem: Helping My Son Solve a Horizontal Board and Cable Setup
- KJT
- · Replies 4 ·
Hot air balloon buoyancy homework
- mikep
- · Replies 7 ·
Challenging Question For SMARTIES
- aisha
- · Replies 9 ·
NEED HELP Angle Dependence of Work
- jwalant
- · Replies 2 ·
Friction and cart of mass Question
- thomasrules
- · Replies 3 ·
Calculating Center of Gravity After Pizza Cut: A Headache?
- skiboka33
- · Replies 4 ·
Calculating Final Speed & Kinetic Energy Loss for Two Rotating Disks
- Naeem
- · Replies 5 ·
Which angle is bigger: alpha or beta
- thenewbosco
- · Replies 2 ·
Understanding Simple Harmonic Motion in a Loaded Floating Log
- falcon0311
- · Replies 3 ·
Interesting Problem, Not sure where to begin.
- Mbsams
- · Replies 3 ·
What value of k gives no roots,one root, 2 roots?
- aisha
- · Replies 14 ·
Finding 12 Permutations Commuting with Alpha=(1,2,4,5)
- SqrachMasda
- · Replies 4 ·
Equilibrium and Electrons (I have the answer, need to know how to do it)
- NYROCKFAN
- · Replies 20 ·
A Question About Selection Rules
- CollectiveRocker
- · Replies 2 ·
Momentum Problem: Girl on Merry-Go-Round
- Jacob87411
- · Replies 9 ·
What is the Angular Momentum of a System with Two Rotating Particles?
- Jacob87411
- · Replies 2 ·
Kinetic energy, the integral of vdp
- ponjavic
- · Replies 4 ·
Identifying Material Density Using Buoyancy and Volume
- benzimm86
- · Replies 2 ·
What Magnetic Field is Needed for Constant Speed Motion with Kinetic Friction?
- nemzy
- · Replies 2 ·
Are Two Wavelengths in Sodium Light a Problem for Interference Patterns?
- saltrock
- · Replies 2 ·
How Does Capacitance Affect Charge Storage in Series Capacitors?
- Sanosuke Sagara
- · Replies 2 ·
What is the Tension in a Ladder Challenge System?
- ashokmittal
- · Replies 2 ·
Maximizing Speed on a Snow-Covered Hill: Solving for Angle and Maximum Speed
- vbtweakin
- · Replies 6 ·
How Long Does a Planet Take to Orbit a Star 2.9 X 10^7 km Away?
- log1c
- · Replies 2 ·
How Do Linear Transformations Affect One-to-One and Onto Properties?
- bifodus
- · Replies 2 ·
Solving Horizontal Displacement of 3.6kg Pendulum
- Format
- · Replies 8 ·
Period of Physical Pendulum Calculation: Is It Correct?
- Winner
- · Replies 2 ·
Why the direction will affect the magnitude of the charge?
- Physicsisfun2005
- · Replies 6 ·
Efficient Gas Balloon Inflation: Tips and Ideas for a Safe and Quick Fill
- seeker05
- · Replies 2 ·
How to evaluate int 2x-3y dA using change of variables
- AeroFunk
- · Replies 2 ·
Wind Car, energy losses and model
- ponjavic
- · Replies 5 ·
Impulse Question 3: Finding Magnitude & Direction
- tony873004
- · Replies 2 ·
Statistical Probability Distributions
- Fenix
- · Replies 3 ·
Finding Electric Force: A Difficult Integration
- hhegab
- · Replies 8 ·
HELP:Volume generated( shell )
- buffgilville
- · Replies 2 ·
Little confusing i'm not sure, how bout u?
- aisha
- · Replies 8 ·
Physics: intensity/double slits help
- vtnsx
- · Replies 2 ·
Calculating Piston Height in Equilibrium for an Ideal Gas System
- winhog
- · Replies 8 ·
How Do I Solve This Complex Polynomial Equation?
- aisha
- · Replies 8 ·
What fraction of its kinetic energy is rotational?
- spoon
- · Replies 4 ·
What is the initial velocity of a home run ball?
- Jameson
- · Replies 3 ·
Ratio test, why does the (-1)^(n+1) disappear?
- CinderBlockFist
- · Replies 2 ·
Help with interesting problem about momentum
- newcool
- · Replies 2 ·
Calculating the Catch: Solving for the Height of a Daredevil's Net
- Jameson
- · Replies 17 ·
Factorial in example problem, I'm confused
- CinderBlockFist
- · Replies 4 ·
How Do You Calculate Work Done on an Incline with Friction?
- Tom McCurdy
- · Replies 11 ·
Calculating Average Speed for a Two-Lap Race
- elsmith2
- · Replies 12 ·
Understanding Kinetic Energy Ratio for Test
- americanangel
- · Replies 8 ·
Algebra and Finding a Formula: Connecting N (or Size) with Difference
- Lukeitfc
- · Replies 2 ·
Optics Question: Calculating Degree of Polarization at an Air-Glass Interface
- cuti_pie75
- · Replies 2 ·
Additive Montone Functions Proof
- Ed Quanta
- · Replies 8 ·
Calculate Speed of Light in Diamond (n=2.42)
- JimmyRay
- · Replies 2 ·
What Proportion of Pins Produced Will Be Unusable?
- semidevil
- · Replies 2 ·
Why Does Total Internal Refraction Occur at a Specific Angle?
- JimmyRay
- · Replies 7 ·
Linear and Angular Momentum Problem
- xenogizmo
- · Replies 7 ·
What is the Role of J in this Summation Problem?
- EvLer
- · Replies 3 ·
Big Test Prep- Questions (2 of 3)
- Tom McCurdy
- · Replies 3 ·
Momentum Operator and Wavefunction problem
- grahamfw
- · Replies 1 ·
Solving Energy Problem w/Radius, g, H & Mass
- boxcarracer767
- · Replies 3 ·
Several optics questions, need of desperate help.
- mathrocks
- · Replies 2 ·
Understanding Bernouilli's Law: Calculating Distance and Depth in Water Tanks
- mousesgr
- · Replies 15 ·
Proving Convergence of the Sum for Real Parameter a in (-1,1)"
- twoflower
- · Replies 2 ·
Need hint on 'simple' differentiation problem
- redshift
- · Replies 4 ·
Loop-the-Loop: Solving for the Release Height
- Naeem
- · Replies 12 ·
Solving Rotational Mechanics: Minimum Friction & Kinetic Energy
- prasanna
- · Replies 4 ·
HHow do I solve this integral using substitution?
- bross7
- · Replies 5 ·
Van der Waal's equation of state
- n_anniemae
- · Replies 3 ·
Solving Friction Fraction: Step-by-Step Guide
- Mivz18
- · Replies 3 ·
How Does Force x Distance Relate to Potential Energy and Work Done?
- primarygun
- · Replies 7 ·
Why Do My Green's Theorem Calculations Not Match?
- Chronocidal Guy
- · Replies 2 ·
How is Angular Speed of Bicycle Rear Wheel Related to Pedals and Front Sprocket?
- Soaring Crane
- · Replies 2 ·
How many 60W bulbs can be lit with this power?
- HurricaneH
- · Replies 2 ·
Non-Linear Function f(x) with f'(x1)=f'(x2)
- Chen
- · Replies 5 ·
How Do You Calculate Tension in a Two-Block, Two-Pulley System?
- tigerseye
- · Replies 7 ·
Question regarding tension and acceleration
- Sanosuke Sagara
- · Replies 5 ·
Can you explain the forces at play in this work and energy problem?
- ra2000a
- · Replies 2 ·
Is My pH Calculation for HCl and NaOH Solution Correct?
- Mathman23
- · Replies 2 ·
Calculating Magnetic Field Strength from Wire & Rod Currents
- decamij
- · Replies 2 ·
Why Are Forces Equal When a Brick Breaks a Window?
- Up_Creek
- · Replies 2 ·