Free advanced physics homework help via qualified mentors. Upper undergraduate and graduate level. Please use the template when requesting help and show your work.
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How Does Entropy Change with Pressure at Constant Temperature?
- prehisto
- · Replies 3 ·
Solving KVL Equations for Clamper Circuits
- ranju
- · Replies 17 ·
Ideal Chain and Vector normalisation
- Mic :)
- · Replies 5 ·
Modern Physics - Work Energy Theorem
- giraffe
- · Replies 2 ·
Finite Temperature Density Matrix Calculation
- bowlbase
- · Replies 2 ·
Solving Laplace Equation in Cylindrical Coordinates - Potential Outside Cylinder
- ricky123
- · Replies 3 ·
Help me to solve the equation from Thermodynamics
- Adib Morzuki
- · Replies 7 ·
Problems about eigenvector in quantum mechanics
- wowowo2006
- · Replies 4 ·
Thermodynamics, manipulating partial derivatives
- MexChemE
- · Replies 3 ·
Boundary Conditions and Normalization for Double Well Potential Eigenstates
- bowlbase
- · Replies 6 ·
How to Derive and Interpret the Tensor Components of h in General Relativity?
- fu11meta1
- · Replies 2 ·
Derive Dulong-Petit Law: Classical Kinetic Theory & Equipartition of Energy
- Kiezel
- · Replies 2 ·
Metric in Manifold Homework: 3-sphere in 4D Euclidean Space
- kau
- · Replies 1 ·
Electrostatics Boundary Conditions (finding potential)
- dcnairb
- · Replies 6 ·
How Does Current Density Vary Across a Cylindrical Region?
- Aviegaille
- · Replies 5 ·
Use viscosity/shear stress relations to find torque needed to rotate disk
- rcummings89
- · Replies 1 ·
Free surface charge density (not bound density)
- Roodles01
- · Replies 2 ·
How to Determine the Hamiltonian for a Two-Level System with Tunneling?
- Juan Carlos
- · Replies 1 ·
Finding the electric field magnitude in each region of a sphere
- Joa Boaz
- · Replies 6 ·
How Does Time Evolution Affect Quantum Measurement Probabilities?
- mcheung4
- · Replies 7 ·
Damped shm successive amplitude ratio
- PsychonautQQ
- · Replies 1 ·
Zeroth law of thermodynamic and definition of temperature
- Binvestigator
- · Replies 1 ·
How Do You Compute the Complex Gaussian Integral I = ∫ e^(-ax^2 + ibx) dx?
- homer
- · Replies 3 ·
Eigenvalues and Eigenvectors of a Hermitian operator
- andre220
- · Replies 12 ·
Derivative Maxwell boltzmann distribution
- giraffe
- · Replies 7 ·
Commutator of Boost Generator with Creation operator
- MisterX
- · Replies 3 ·
How can I calculate the speed of the kaon using four-momentum conservation?
- Shiz
- · Replies 1 ·
What Are the Units of b in a Damped Harmonic Oscillator Equation?
- BlackAntlers
- · Replies 3 ·
Classical Mechanics: Lightly Damped Oscillator Driven Near Resonance
- RylonMcknz
- · Replies 8 ·
Derive Phase difference between clocks with distance
- Shiz
- · Replies 2 ·
[Quantum Mechanics] Anharmonic oscillator
- aiaiaial
- · Replies 1 ·
How to Find the Components of the Inertia Tensor Matrix for Point Masses?
- lulamuz27
- · Replies 1 ·
Electric Flux of equilateral triangle
- msampsel
- · Replies 3 ·
How much energy is released when 1 kg of uranium 235 is fissioned?
- leehufford
- · Replies 1 ·
Energy radiated from a charge in electric field
- 987oscar
- · Replies 4 ·
Why we cannot solve quantum sho directly by fro envious series.
- wowowo2006
- · Replies 1 ·
Wrong signs for Lorentz velocity problem
- leehufford
- · Replies 1 ·
How to derive Maxwell stress-energy tensor
- aiaiaial
- · Replies 3 ·
Finding magnitude of force: given v,d,friction coef,mass.
- modded
- · Replies 1 ·
How to Find Velocity in a Cycloidal Pendulum?
- Paradoxx
- · Replies 4 ·
What is the Correct Integral Setup for Finding Tension in a Rope on a Cone?
- KleZMeR
- · Replies 5 ·
States with minimum energy for electrons in mag field with nonzero Lz
- vdweller
- · Replies 4 ·
Average of any operator with Hamiltonian
- andre220
- · Replies 21 ·
Theoretical Mechanics: velocity dependent force
- PsychonautQQ
- · Replies 4 ·
Discrete Spectrum Non-Degeneracy in 1D: How to Prove?
- andre220
- · Replies 1 ·
Quantum Mechanics / Uncertainty Principle Question
- fazer2014
- · Replies 3 ·
X-ray crystallography - Electron-density map
- TanGeriN
- · Replies 1 ·
Center of Force, Generalized Potential
- Parmenides
- · Replies 1 ·
Instantanious center of rotation problems
- Devtycoon
- · Replies 1 ·
Divergence/Curl of \vec{E}=α\frac{\vec{r}}{r^2}
- oddjobmj
- · Replies 12 ·
Adding heat to a Non Ideal Gas problem
- troytroy
- · Replies 5 ·
Determining the ratio of wave amplitudes along a string
- rmjmu507
- · Replies 13 ·
Investigating the Value of [itex]\omega_{c}^{ab}[itex]
- m1rohit
- · Replies 1 ·
Finding error of secant method empirically
- jjr
- · Replies 3 ·
Classical Mechanics Goldstein 2.16
- punkimedes
- · Replies 4 ·
Electrostatic interaction energy between a charge rod and ring.
- Wavefunction
- · Replies 1 ·
Turning water into plasma and back in order to purify it
- shanebird1001
- · Replies 3 ·
Solving Relativistic Collision using Four Momentum Vector
- darkmatter820
- · Replies 3 ·
Relativistic Particle Decay of Higgs Boson
- PerfecrtAzian
- · Replies 4 ·
How to Interpret Velocity vs. Time Graphs?
- lkj6778
- · Replies 1 ·
Estimate the standard enthelpy of formation
- wintermute++
- · Replies 9 ·
Quantum Wave Function to Momentum Amplitude
- deedsy
- · Replies 7 ·
Bending moments on a rotating body
- blargh4fun
- · Replies 9 ·
How Is Flux Calculated Through a Spherical Surface Using Spherical Coordinates?
- physics12
- · Replies 1 ·
Heat diffusion in a spherical shell
- tadi
- · Replies 2 ·
How do I use F and the divergence theorem to find the flux and plot it?
- renegade05
- · Replies 2 ·
Specific Heat of a nonlinear, temperature dependent spring
- Infernorage
- · Replies 2 ·
Calculating div(theta) and tangent curves
- renegade05
- · Replies 1 ·
What Is the Correct Approach to Calculate Flux Through a Sphere?
- renegade05
- · Replies 13 ·
Deriving Ampere's law from the Biot-Savart law
- fayled
- · Replies 3 ·
How to Calculate Work for Isothermal Processes with a Non-Ideal Gas?
- opprobe
- · Replies 2 ·
Solve Free Electron Laser Homework Equations
- Raz91
- · Replies 3 ·
Calculating the Equivalent Dose Rate for an Unprotected Radiation Worker
- melissaaa
- · Replies 1 ·
How do I calculate adiabatic work done by a gas during expansion?
- hyddro
- · Replies 29 ·
Electrodynamics of a moving particle
- fuchini
- · Replies 3 ·
Velocity dependent force question
- PsychonautQQ
- · Replies 2 ·
Where does that vector come from? What basis is it a representation in?
- bowlbase
- · Replies 2 ·
Computing Eigenvectors of Matrix H with Wolfram
- bowlbase
- · Replies 10 ·
Derivation of Stefan-Boltzmann Law from Wien's Law
- PhysicsItHertz
- · Replies 4 ·
How Do You Determine Degrees of Freedom for Various Objects in Physics?
- giraffe
- · Replies 9 ·
How do I calculate this Poisson bracket in QED?
- 0celo7
- · Replies 1 ·
Fluid dynamics - find distribution of a conserved variable
- chilge
- · Replies 3 ·
Sakurai - Constructing 2x2 matrix from scalars?
- Adoniram
- · Replies 2 ·
Gravitational force in simple harmonic motion
- Linaran
- · Replies 10 ·
Pair production question - photon to electron/positron
- Brianrofl
- · Replies 3 ·
Calculate number of quantum states of a particle
- leroyjenkens
- · Replies 4 ·
Derive an expression of Bohr radius in gravitational case
- Frioz
- · Replies 3 ·
Thermodynamics problem for gas expansion at constant-volume
- wintermute++
- · Replies 5 ·
Derive Stefan-Boltzmann law from Wien’s law.
- Tirain
- · Replies 3 ·
Cylinder with piston separating two sections containing two gases.
- sploder
- · Replies 2 ·
Can Any Linear Operator Be Expressed Using Hermitian Components?
- andre220
- · Replies 2 ·
What Force is Needed to Pull a Solenoid in a Magnetic Field?
- Crotos
- · Replies 3 ·
Plane impact equivalence to force in time
- javimm
- · Replies 17 ·
Analytical Mechanics: Proving Equilibrium at Bottom of Bowl
- noor
- · Replies 1 ·
How Does a Magnetic Field Influence Quantum State Evolution?
- bowlbase
- · Replies 10 ·
Exploring Quantum Mechanics: Bra-Ket Representation & Completeness Relation
- K space
- · Replies 8 ·
Lagrangian of Two Masses on a Table
- Parmenides
- · Replies 1 ·
How to Compute the Inertia Tensor of a Cross-Hanger?
- ppedro
- · Replies 1 ·
How many cycles of time should be measured for the most accurate T?
- merrypark3
- · Replies 3 ·