<we><edit> <!-- questions and answers -->
general-relativity
electrical-resistance
spacetime
electric-fields
gauge-theory
gravity
special-relativity
operators
space-expansion
acoustics
nuclear-physics
relativity
potential-energy
lagrangian-formalism
quantum-spin
conservation-laws
hilbert-space
electromagnetic-radiation
electric-current
energy-conservation
solid-state-physics
symmetry
time
experimental-physics
homework-and-exercises
thermodynamics
Principle of Maximum Work for Different Paths
thermodynamics
entropy
work
reversibility
Converting units, ternary phase diagram
homework-and-exercises
thermodynamics
units
phase-diagram
Is motion a form of energy?
thermodynamics
classical-mechanics
energy-conservation
potential-energy
dissipation
Calculating the rate of pressure increase in a water-filled boiler
thermodynamics
water
"Super dense" black body radiation
thermodynamics
statistical-mechanics
photons
thermal-radiation
The definition of Heat
thermodynamics
What truly happens when you add particles to a system
thermodynamics
energy
What is the relation of particle velocity, temperature, and reaction activation energy
thermodynamics
temperature
physical-chemistry
kinetic-theory
Thermodynamic Problem: Heating of House with Open Windows
homework-and-exercises
thermodynamics
energy
ideal-gas
Assumption of local thermodynamic equilibrium in fluid dynamics
thermodynamics
fluid-dynamics
non-equilibrium
Why does each mode of the electromagnetic field have two degrees of freedom?
electromagnetism
thermodynamics
statistical-mechanics
thermal-radiation
degrees-of-freedom
How to calculate the efficiency from a p-v diagram (thermodynamics)
homework-and-exercises
thermodynamics
work
evaluate the work done and thermal energy transfer in the Thermodynamic
homework-and-exercises
thermodynamics
fluid-dynamics
particle-physics
gas
Model of an Einstein solid coupled to a paramagnet
thermodynamics
statistical-mechanics
Why doesn't a black hole obey the thermodynamics laws?
thermodynamics
When calculating the specific heat capacity of a solution, would the specific heat capacity of the copper calorimeter used affect the final results?
thermodynamics
Steady state and thermodynamic equilibrium
thermodynamics
statistical-mechanics
What is the real difference between Reversible and Irreversible reactions?
thermodynamics
statistical-mechanics
entropy
reversibility
Can a hybrid vehicle ever be more efficient than a hydrocarbon-only vehicle built with the same parts?
thermodynamics
energy-conservation
Perturbation Theory and Thermodynamic Limit
thermodynamics
statistical-mechanics
perturbation-theory
isothermal compression of water and definition of temperature
thermodynamics
pressure
temperature
phase-transition
Has the zeroth law of thermodynamics ever been proven?
thermodynamics
statistical-mechanics
equilibrium
Why does blowing on someone who is wet feel colder than on someone who is dry?
heat
water
temperature
Why is it severely cold high up in the atmosphere?
thermodynamics
temperature
atmospheric-science
kinetic-theory
Quantifying physical intuition about heat and motion
thermodynamics
classical-mechanics
molecular-dynamics
Earth, re-radiation
thermodynamics
thermal-radiation
earth
Carnot Engine - Maximum Efficiency Proof?
thermodynamics
carnot-cycle
Can thermodynamics be relied at the critical point?
thermodynamics
statistical-mechanics
phase-transition
critical-phenomena
Helmholtz free energy and third derivative
thermodynamics
energy
phase-transition
kinetic-theory
What fraction of energy goes in sound / heat?
thermodynamics
energy
acoustics
What happens when you put water under intense pressure?
thermodynamics
pressure
water
phase-transition
phase-diagram
Is Boltzmann's constant $k_{B}$ the same throughout the universe?
thermodynamics
cosmology
physical-constants
Maxwell-Boltzmann distribution, average speed in one direction
thermodynamics
velocity
ideal-gas
probability
Convective heat transfer coefficients - how do you calculate them?
thermodynamics
fluid-dynamics
thermal-conductivity
Is the entropy $S$ a fundamental equation of a system?
thermodynamics
statistical-mechanics
entropy
Thermal state vs equibilibrium state
thermodynamics
equilibrium
Extent of reaction vs driving force
thermodynamics
equilibrium
Specific Internal Energy Decreases with Increasing Pressure?
thermodynamics
Source of entropy production
quantum-mechanics
thermodynamics
Basic concepts on pressure changes
thermodynamics
Can anyone help me determine T2 on the below problem:
thermodynamics
fourier-transform
thermal-conductivity
Material thickness, thermal conductivity and electrical resistivity
thermodynamics
electrostatics
electrical-resistance
estimation
thermal-conductivity
Collecting condensed air
thermodynamics
Light at absolute zero?
thermodynamics
special-relativity
particle-physics
speed-of-light
bose-einstein-condensate
How is the kinetic energy of each molecule of a diatomic gas equal to each other as well as the translation kinetic energy of the molecule?
thermodynamics
atoms
kinetic-theory
molecules
Heat "momentum" in water boiler?
thermodynamics
How to Calculate entropy of specific state?
thermodynamics
entropy
states-of-matter
What motivates the term "State function"?
thermodynamics
terminology
Pressure and Temperature of mechanically and diathermic connected vessels
thermodynamics
pressure
temperature
Why doesn't reversible adiabatic expansion generate heat?
thermodynamics
gas
Why do turkey bacon slices form bubbles in the same places?
thermodynamics
food
Thermodynamics - Possibility of Cold radiation
thermodynamics
What is the energetic efficiency of generating and storing $H_2$ and $O_2$, from water, for a later use?
thermodynamics
energy
electrochemistry
efficient-energy-use
Thermodynamics, chaperones : How to model polymer fragmentation
thermodynamics
statistical-mechanics
polymers
How to find entropy production of opening the windows in the winter?
thermodynamics
entropy
Thermodynamics Books Recommendations
thermodynamics
resource-recommendations
Is this a perpetual motion machine?
thermodynamics
perpetual-motion
thermoelectricity
Mathematical models for thermal drying of hydrates
thermodynamics
Thermodynamics and Newton's second law
newtonian-mechanics
thermodynamics
friction
entropy
reversibility
Spontaneity / Free Energy of Non-Isothermal Process
thermodynamics
statistical-mechanics
Demonstrating the average dot-product of relative incident velocity with CM velocity of colliding pairs of ideal gas atoms is zero
thermodynamics
statistical-mechanics
ideal-gas
kinetic-theory
Fluctuations in Fluctuation Dissipation theorem
thermodynamics
classical-mechanics
statistical-mechanics
non-equilibrium
fluctuation-dissipation
Mean energy of a system with multiple subsystems
homework-and-exercises
thermodynamics
statistical-mechanics
Is there a way to store heat?
thermodynamics
generating heat by vibrations
thermodynamics
Difference between Phonons and heat?
thermodynamics
electrons
vibrations
phonons
Death by entropy
thermodynamics
time
entropy
1D Ising Model in B-Field Partition Function (2 Spins)
thermodynamics
ising-model
partition-function
spin-statistics
Does coffee with cream cool slower than black coffee?
thermodynamics
thermal-radiation
evaporation
How to theoretically determine thermal emissivity of thin polymeric films?
thermodynamics
material-science
thermal-radiation
optical-materials
polymers
Conservation of energy when focusing black body radiation on another black body
thermodynamics
energy-conservation
blackbody
Temperature of a Black-hole when time stops
thermodynamics
black-holes
spacetime
time
Understanding Feynman's development of the ideal gas law: Vol I 39-2 of The Feynman Lectures on Physics
thermodynamics
statistical-mechanics
pressure
ideal-gas
kinetic-theory
Thermodynamics - Heat transfer to a pipe containing a static fluid within an air plenum
homework-and-exercises
thermodynamics
Heat analysis in a closed container
thermodynamics
Melting marshmallows in a pizza box solar oven
thermodynamics
Entropy and the curvature of the Universe
thermodynamics
general-relativity
cosmology
entropy
curvature
How Much Heat Is Absorbed/Rejected By The Heat Engine?
thermodynamics
heat-engine
carnot-cycle
determine T2 on conduction problem
homework-and-exercises
thermodynamics
thermal-conductivity
Why are temperature and specific volume independent properties?
thermodynamics
temperature
volume
heat transmission through glass
thermodynamics
glass
Entropy of the cosmological constant and the laws of thermodynamics?
thermodynamics
statistical-mechanics
entropy
cosmological-constant
Compact objects and BH equations of state
thermodynamics
black-holes
quantum-states
General approach to heating an object to a higher temperature than the heating element?
thermodynamics
thermal-radiation
Final temperature of ice and water
homework-and-exercises
thermodynamics
temperature
water
ice
Is there a visual cue with which one can tell that water, at atmospheric pressure, has just reached the boiling point ?
thermodynamics
Intuitive understanding of work done in quasistatic and non-quasistatic process
thermodynamics
work
Degrees of freedom in the early Universe
thermodynamics
cosmology
degrees-of-freedom
Boiling of milk
thermodynamics
everyday-life
gas
Is Feynman talking about the zeroth law of thermodynamics?
thermodynamics
statistical-mechanics
lagrangian-formalism
temperature
hamiltonian-formalism
Thermodynamic reversible process
thermodynamics
Acceleration of a container in thermodynamics
thermodynamics
acceleration
Why can one use this equation for entropy if this process is irreversible?
thermodynamics
entropy
reversibility
Which of the two processes is faster?
thermodynamics
kinetic-theory
Does the microcanonical ensemble have no thermal fluctuations?
thermodynamics
statistical-mechanics
Calculating surface temperature from solar radiation?
homework-and-exercises
thermodynamics
temperature
material-science
thermal-radiation
where does the energy go when reducing the pressure of a simple piston system?
thermodynamics
Is a quasi-static process always reversible?
thermodynamics
statistical-mechanics
reversibility
first-law-of-thermodynamics
Paramagnetic/ferromagnetic transition under a magnetic field
thermodynamics
condensed-matter
phase-transition
ising-model
State equation in grand canonical ensemble
thermodynamics
statistical-mechanics
quantum-statistics