Thermodynamics Forum

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Enthalpy vs Helmholtz: Understanding the Difference
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Proof for the 2. Law of thermodynamics ?
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Thermodynamics: internal energy
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Direction of vibration of molecule with respect to transfer of heat
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Thermal Diffusivity in practice
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[Thermodynamics] How big and heavy do steam turbines need to be?
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Thermodynamics counterintuitive problem
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Temperature around a bubble of air in water
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Understanding Fick's Second Law: Concentration Changes Over Time
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Heat capacities and negative temperature
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First post here, so much to learn - About Heat & Power
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Pressure distribution of ideal gas under non-uniform temperature
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Understanding Entropy: What is it?
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Why Does Collagen Binding to Bone Increase Entropy?
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What is temperature and why is it a fundamental quantity?
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Why does melting and boiling occur at a specific temperature?
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26
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Definition of Entropy for Irreversible Processes
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Adiabatic Expansion: Constant pressure and temperature
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Latent heat in water vapor below boiling
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Why does temperature remain constant during melting/boiling?
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Matter vs Radiation: What's the Difference?
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Temperature dependence of Lennard-Jones potential
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Heat of Reaction: Why is dN not Included?
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Newton's second law is so intuitively obvious
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Specific heat/capacity, which cools faster?
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My new video on Thermodynamics and the end of the Universe.
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5
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Understanding Entropy and Free Falling Objects in a Vacuum System
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5
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Lee's Disc experiment for Thermal Conductivities
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5
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Extrinsic thermodynamic variable confusion
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3
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Is 1 degree K/C equivalent at all temperatures?
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25
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The way heat is transferred from one object to another
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16
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Calculating Gibbs Free Energy w/o Standard Entropy
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4
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Temperature gradient of air in a very large volume
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25
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Determining heat loss and required insulation
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6
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Statistical thermodynamics- ideal gases mixture (Reif 3.6)
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Meaning of Sommerfeld radiation conditions
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Newton's Third Law of a car and truck
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Temperature of shipping container
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3
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Small scale entropy and information loss
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1
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Mass Lost by the Sun by emitting radiation
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10
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Isothermal Expansion and the 2nd Law
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4
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Basic Hydrogen/gravity/thermodynamics question from a noob.
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45
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Heat flow through metal cylinder?
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8
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What liquid has ideal thermal properties for this project?
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2
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How does temperature affect density?
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2
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What is the true nature of temperature in physics?
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4
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Specific heat capacity and heat capacity?
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3
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Why do plastic warp when heated
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2
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Adiabatic Process: C_v ≠ 0 Despite dQ = 0
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Evaporation requires the removal of heat?
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3
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How Can a Flame Burn in a Closed Space Without a Fan?
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3
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Is thermal equilibrium possible by the Law of Cooling?
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2
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Energy Of A Single Photon In Em Radiation?
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23
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Light & Entropy: Will Photon Energy Last Forever?
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4
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Thermodynamics - thermal energy?
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3
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Thermodynamics - Internal energy of state
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4
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Need help in solving thermo problem
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How to use small variances of temperatures
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3
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Cyclotron Radiation: Charged Particle Kinetic Energy
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Can a single atom have a temperature?
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29
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How are Entropy and Temperature conjugate variables?
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4
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Ball does not bounce automatically because of entropy?
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10
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Thermo Camera and iridescence, a structural colours
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9
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What is the mathematical proof for Kepler's first law?
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Where did Newtons Second law come from?
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Heat Transfer Help: Calculate Water Needed to Lower Temp of Mandrel
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15
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Disk radial change with temperature rise
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Heat Energy Removed: Latent Heat of Sublimation/Fusion
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Proving that a heat engine cannot exceed the carnot efficiency
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Can microwave em radiation interferes with radiowave em radiation?
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3
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Newton's Third Law and Unbalanced Forces
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Work done by a car engine up a slope
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6
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Do Neutrons Emit Infrared Radiation at Room Temperature?
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Entropy of a vacuum and heat death of the universe
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25
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Mechanism of heating organic matter by radio waves
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6
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How much heat a bar is putting out?
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2
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Synchrotron radiation vs cyclotron radiation?
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14
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Direction of a photon created by bremsstrahlung radiation?
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3
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Thermal expansion of aluminum disc
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Polarizing EM radiation, how does it work?
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Thermodynamics: Convection and Industrial PC Heatsinks
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Fridge Thermodynamics: Why Does Room Heat?
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Can the Entropy of an Isolated System Decrease?
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Does a Rocket Engine Exert Same Force Regardless of Velocity?
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22
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Fundamental relationship between thermodynamics and stat. mechanics
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Cherenkov radiation - phase velocity not group velocity
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Emergent Entropic Thermodynamic Force
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Black Body Radiation: Why Objects Emit Different Wavelengths
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The Cooling Power of Wind: Reducing Car Hood Temps at 55 MPH
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Calculating the final temperature of a mixture when ice & water
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About the 2nd law of thermodynamics
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2
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Gibbs free energy and the first law of thermodynamics
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Massflow rate from Pressure, Temperature, and Value placement
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12
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Symplectic Structure of Thermodynamics and the Hamiltonian
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Infinite Integration of Fick's Second Law
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Law for heat exchange and evaporation
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6
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Will Gas Cool Down in Deep Space?
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6
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Entropy: Increasing or Decreasing?
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4
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Calculate Cooling Time of Steel Rope in Water Trough
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2
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Equipartition Theorem (Thermal Physics)
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