Free advanced physics homework help via qualified mentors. Upper undergraduate and graduate level. Please use the template when requesting help and show your work.
Threads
Covariant derivative of the Christoffel symbol
- redstone
- · Replies 3 ·
Velocity of light travelling at .5c
- Gen.Coolio
- · Replies 1 ·
Solving a Rotating System with Point Mass
- Gavroy
- · Replies 1 ·
Calculation: rate, radius, length, density, viscosity, pressure HELP
- hcho88
- · Replies 1 ·
Help with projectile motion problem Solution?
- kudelko24
- · Replies 13 ·
Electromagnetic Motor (Simple Motor) & Voltmeters
- Dazz4C
- · Replies 6 ·
Why Can't Free Particles Have Negative Energy States in Quantum Mechanics?
- Yedi
- · Replies 3 ·
Magnetic Field Flux Through a Circular Loop Near an Infinite Wire
- Mandeep Deka
- · Replies 2 ·
Merging two chambers of identicle gas
- renlok
- · Replies 4 ·
Bernouilli's Theorem Question Is my calculation correct?
- hcho88
- · Replies 5 ·
A question on electricity (potential difference)
- rkrthegreat
- · Replies 6 ·
The Empire Strikes Back length contraction.
- seto6
- · Replies 2 ·
How do we know that matter consist of atom?
- physicsnet
- · Replies 5 ·
Differential cross section formula of electron-positron pair production.
- salparadise
- · Replies 1 ·
Maximum Floating Needle Diameter Calculation
- hcho88
- · Replies 5 ·
What Is the Steepness of the Hill at a Specific Point?
- oddiseas
- · Replies 3 ·
Modeling piston/crank with position loop equation, excel plot
- DarksideEE7
- · Replies 1 ·
List out the evidences of quantisation of charge.
- physicsnet
- · Replies 3 ·
Special Relativity, equation help needed
- punkstart
- · Replies 1 ·
What Is the Null Operator in Quantum Mechanics?
- Bill Foster
- · Replies 24 ·
Help with Kinematic and Energy Problems
- jinx007
- · Replies 3 ·
Solving Semiconductor Prob: Get Help Now!
- tamir_250
- · Replies 2 ·
How can charged particles be deflected by both magnetic and electric fields?
- lwelch70
- · Replies 2 ·
Arbitrary function of a matrix - power-series representation
- bjnartowt
- · Replies 4 ·
Is This Scenario an Example of an Elastic Collision?
- Nicholson
- · Replies 3 ·
What is the line of action of force and how does it relate to torque?
- logearav
- · Replies 1 ·
Kinematic equation problems(HELP ME)
- aprilgraceamo
- · Replies 3 ·
Acceleration: is this accelerating?
- emma402
- · Replies 4 ·
How to Solve for the Electric Field Between Angular Plates?
- kargak
- · Replies 3 ·
Find the constant unknown angle of triangles series
- asanka000
- · Replies 5 ·
What are the parameters in the voltage equation for finding power and current?
- challarao
- · Replies 1 ·
Physical Chemistry terminology
- ChopChop
- · Replies 6 ·
How Does Charge Distribution Affect Electric Field Calculation with Gauss's Law?
- Petar Mali
- · Replies 3 ·
The probability that spin will be in -x direction
- czaroffishies
- · Replies 3 ·
Proving Tr(XY) = Tr(YX) (Sakurai, p. 59, prob. 1.4)
- bjnartowt
- · Replies 4 ·
Working with Hermitian-Adjoint - Sakurai Problem 1.4b
- bjnartowt
- · Replies 1 ·
How Does Bulk Velocity Relate to Maximum Velocity in Turbulent Tube Flow?
- chronicals
- · Replies 3 ·
How Do You Model a Variable Length Pendulum?
- Zoidberg
- · Replies 7 ·
Max Temp in Ideal Gas Transformation: 2490K
- KingAntikrist
- · Replies 1 ·
What Is the Minimum and Maximum Acceleration for a Block on an Inclined Wedge?
- americanforest
- · Replies 1 ·
Calculating Equations of Impact for a Chain of Links | Homework Help"
- J1986
- · Replies 1 ·
Acceleartion and the laws of relativity
- stevmg
- · Replies 6 ·
Motion with frictional force but without driving force
- LockeZz
- · Replies 65 ·
What factors affect the angular velocity in a driving simulator?
- wright593
- · Replies 5 ·
Solving for Length of Solenoid Wire Using Ampere's Circuital Law
- abrowaqas
- · Replies 1 ·
Understanding the Magnetic Field Boundary Conditions for an Infinite Cylinder
- michaelsagi
- · Replies 1 ·
How Is the Quadrupole Moment of Ca-40 Estimated from the Shell Model?
- roshan2004
- · Replies 1 ·
How Is the Diameter of an Oxygen Molecule Calculated?
- abrowaqas
- · Replies 3 ·
Particle Disintegration: Equation trouble
- Piano man
- · Replies 5 ·
A question about 4-velocity vector in relativity
- m.medhat
- · Replies 6 ·
At What Angle Does the Object Fall Off the Hemisphere?
- kevin0960
- · Replies 3 ·
What Are <p> and <p^2> for a Uniform Psi in a Finite Region?
- bjnartowt
- · Replies 6 ·
Is the Scalar Product of Stress Tensors in Cartesian Components Correct?
- The Alchemist
- · Replies 1 ·
Conservation of Energy question
- zheng89120
- · Replies 3 ·
What Is the Molar Heat of an Expanding Monoatomic Ideal Gas?
- KingAntikrist
- · Replies 11 ·
Prove e^(A+B)=e^A*e^B*e^-k/2 if [A,B]=k
- Cruikshank
- · Replies 13 ·
What Angle Should a Plane Be Banked to Prevent Lateral Force?
- zheng89120
- · Replies 1 ·
Electric Potential Energy of Three Point Charges
- lwelch70
- · Replies 1 ·
Is There a Third Force in General Relativity?
- YangMills
- · Replies 6 ·
Calculating Spring Constant for Mechanical Oscillation
- -Aladdin-
- · Replies 4 ·
Trying to Make a (p[slash])^2 operator - is this right?
- bjnartowt
- · Replies 5 ·
Very basic (?) particle/nuclear physics
- fysikjatack
- · Replies 1 ·
How Do You Calculate Diffraction Angles and Slit Width?
- abrowaqas
- · Replies 2 ·
Custom Problem Centrifugal Acceleration with varying radius
- azaharak
- · Replies 6 ·
Quantum Mechanics Operators question
- zheng89120
- · Replies 1 ·
Optics: Find the index of refraction
- Niles
- · Replies 2 ·
Mangetic and electric field, optics and escape velocity questions
- Leilaila
- · Replies 1 ·
Collider Vs Fixed target accelerators
- Sir Perplexed
- · Replies 1 ·
Relativity Q: Find M_nm w/ Alpha, Beta, Mu, Nu, a & b
- fys iks!
- · Replies 14 ·
Understanding Hybridisation of Orbitals: From Carbon to Other Elements
- Azucena
- · Replies 4 ·
Explain Paradox of Light Moving at c in All Frames
- stever
- · Replies 47 ·
Spherical Shell in External Field
- why12
- · Replies 17 ·
A question from a book about relativity
- m.medhat
- · Replies 3 ·
Transmission and Reflection Coefficients
- stunner5000pt
- · Replies 4 ·
How to Determine the Electric Potential Difference in a Coaxial Cable?
- dancer18
- · Replies 1 ·
Electric & magnetic dipole moment
- Grufey
- · Replies 9 ·
Transmission coefficient (quantum tunnelling)
- Camilla
- · Replies 2 ·
Is the following a matrix? (yes/no)
- bjnartowt
- · Replies 4 ·
Contravariant components to covariant
- cavus
- · Replies 1 ·
Electric field between two electrodes with insulator/conductor between.
- Ryland
- · Replies 2 ·
Where can I find comprehensive coverage of Vidicon television cameras?
- logearav
- · Replies 1 ·
Proof regarding composition of velocities
- drnickriviera
- · Replies 5 ·
Calculating Young's Modulus (E) for Metal Alloy, Low Carbon Steel, Copper
- MathsRetard09
- · Replies 3 ·
Studying 1D Particle in Potential V=-Fx: Energy Spectrum & Wavefunctions
- gn0m0n
- · Replies 4 ·
Solving Variable Mass System Homework: Velocity of Chain Hanging Vertically
- anirudh dutta
- · Replies 3 ·
Problem with kinetic energy and momentum
- stevetomgeorg
- · Replies 2 ·
Solving Kepler's Problem: Understanding Awkward Integration
- Piano man
- · Replies 1 ·
How Do You Determine Spin States from a Hamiltonian?
- kylie14
- · Replies 3 ·
Satellite pedigree/apogee ratio. 2 values given both __Earth radii
- bharminder
- · Replies 2 ·
Heisenberg's Momentum-Position Uncertainty Principle
- Koshi
- · Replies 10 ·
How Do You Normalize a Quantum Wavefunction in One Dimension?
- czaroffishies
- · Replies 3 ·
Solving Pulley Systems: Kinetic Energy and Lagrangian
- tom777
- · Replies 1 ·
What Are the Properties of Commutating Operators in Math?
- Cosmossos
- · Replies 1 ·
Compton Scattering experiment help
- RaZi3l
- · Replies 3 ·
Solving a Falling Oscillator with the Lagrangian Method
- tom777
- · Replies 2 ·
Relativistic Momentum: Calculating Velocity
- fys iks!
- · Replies 6 ·
What Is Degeneracy in Quantum Mechanics?
- phyzmatix
- · Replies 1 ·
Need help with a question involving heat engines, the carnot cycle and entropy.
- CharlieC89
- · Replies 3 ·
Leidenfrost Effect Physics Project Ideas & Rotating Motion Explanation
- coolie
- · Replies 3 ·
Solving Linear Damping Model Homework
- bobred
- · Replies 12 ·