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Thermal Diffusivity in practice
Oct 12, 2013
Replies
1
Views
1K
[Thermodynamics] How big and heavy do steam turbines need to be?
Oct 12, 2013
Replies
8
Views
7K
Thermodynamics counterintuitive problem
Oct 11, 2013
Replies
9
Views
2K
Temperature around a bubble of air in water
Oct 10, 2013
Replies
9
Views
2K
Understanding Fick's Second Law: Concentration Changes Over Time
Oct 9, 2013
Replies
1
Views
2K
Heat capacities and negative temperature
Oct 9, 2013
Replies
6
Views
2K
First post here, so much to learn - About Heat & Power
Oct 8, 2013
Replies
17
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3K
Pressure distribution of ideal gas under non-uniform temperature
Oct 7, 2013
Replies
1
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2K
Understanding Entropy: What is it?
Oct 4, 2013
Replies
2
Views
1K
Why Does Collagen Binding to Bone Increase Entropy?
Oct 4, 2013
Replies
1
Views
2K
What is temperature and why is it a fundamental quantity?
Oct 4, 2013
Replies
24
Views
22K
Why does melting and boiling occur at a specific temperature?
Oct 4, 2013
Replies
26
Views
20K
Definition of Entropy for Irreversible Processes
Oct 2, 2013
Replies
5
Views
3K
Adiabatic Expansion: Constant pressure and temperature
Oct 1, 2013
Replies
4
Views
3K
Latent heat in water vapor below boiling
Sep 29, 2013
Replies
1
Views
2K
Why does temperature remain constant during melting/boiling?
Sep 29, 2013
Replies
8
Views
23K
Matter vs Radiation: What's the Difference?
Sep 29, 2013
Replies
2
Views
2K
Temperature dependence of Lennard-Jones potential
Sep 29, 2013
Replies
2
Views
4K
Heat of Reaction: Why is dN not Included?
Sep 25, 2013
Replies
20
Views
6K
Newton's second law is so intuitively obvious
Sep 25, 2013
2
Replies
74
Views
20K
Specific heat/capacity, which cools faster?
Sep 22, 2013
Replies
7
Views
17K
My new video on Thermodynamics and the end of the Universe.
Sep 22, 2013
Replies
5
Views
3K
Understanding Entropy and Free Falling Objects in a Vacuum System
Sep 20, 2013
Replies
5
Views
3K
Lee's Disc experiment for Thermal Conductivities
Sep 20, 2013
Replies
5
Views
6K
Extrinsic thermodynamic variable confusion
Sep 19, 2013
Replies
3
Views
3K
Is 1 degree K/C equivalent at all temperatures?
Sep 19, 2013
Replies
25
Views
5K
The way heat is transferred from one object to another
Sep 19, 2013
Replies
16
Views
4K
Calculating Gibbs Free Energy w/o Standard Entropy
Sep 18, 2013
Replies
4
Views
2K
Temperature gradient of air in a very large volume
Sep 14, 2013
Replies
25
Views
7K
Determining heat loss and required insulation
Sep 13, 2013
Replies
6
Views
3K
Statistical thermodynamics- ideal gases mixture (Reif 3.6)
Sep 12, 2013
Replies
1
Views
4K
Meaning of Sommerfeld radiation conditions
Sep 12, 2013
Replies
9
Views
6K
Newton's Third Law of a car and truck
Sep 11, 2013
Replies
14
Views
7K
Temperature of shipping container
Sep 11, 2013
Replies
3
Views
3K
Small scale entropy and information loss
Sep 10, 2013
Replies
1
Views
2K
Mass Lost by the Sun by emitting radiation
Sep 9, 2013
Replies
10
Views
8K
Isothermal Expansion and the 2nd Law
Sep 9, 2013
Replies
4
Views
3K
Basic Hydrogen/gravity/thermodynamics question from a noob.
Sep 8, 2013
Replies
45
Views
7K
Heat flow through metal cylinder?
Sep 6, 2013
Replies
8
Views
3K
What liquid has ideal thermal properties for this project?
Sep 6, 2013
Replies
2
Views
1K
How does temperature affect density?
Sep 6, 2013
Replies
2
Views
4K
What is the true nature of temperature in physics?
Sep 3, 2013
Replies
4
Views
2K
Specific heat capacity and heat capacity?
Sep 3, 2013
Replies
3
Views
3K
Why do plastic warp when heated
Sep 3, 2013
Replies
2
Views
3K
Adiabatic Process: C_v ≠ 0 Despite dQ = 0
Sep 1, 2013
Replies
2
Views
2K
Evaporation requires the removal of heat?
Sep 1, 2013
Replies
3
Views
2K
How Can a Flame Burn in a Closed Space Without a Fan?
Aug 31, 2013
Replies
3
Views
2K
Is thermal equilibrium possible by the Law of Cooling?
Aug 31, 2013
Replies
2
Views
2K
Energy Of A Single Photon In Em Radiation?
Aug 31, 2013
Replies
23
Views
4K
Light & Entropy: Will Photon Energy Last Forever?
Aug 30, 2013
Replies
4
Views
2K
Thermodynamics - thermal energy?
Aug 26, 2013
Replies
3
Views
3K
Thermodynamics - Internal energy of state
Aug 26, 2013
Replies
4
Views
2K
Need help in solving thermo problem
Aug 26, 2013
Replies
2
Views
1K
How to use small variances of temperatures
Aug 25, 2013
Replies
3
Views
1K
Cyclotron Radiation: Charged Particle Kinetic Energy
Aug 22, 2013
Replies
9
Views
3K
Can a single atom have a temperature?
Aug 22, 2013
Replies
29
Views
14K
How are Entropy and Temperature conjugate variables?
Aug 21, 2013
Replies
4
Views
3K
Ball does not bounce automatically because of entropy?
Aug 20, 2013
Replies
10
Views
5K
Thermo Camera and iridescence, a structural colours
Aug 20, 2013
Replies
9
Views
2K
What is the mathematical proof for Kepler's first law?
Aug 19, 2013
Replies
1
Views
2K
Where did Newtons Second law come from?
Aug 19, 2013
Replies
20
Views
4K
Heat Transfer Help: Calculate Water Needed to Lower Temp of Mandrel
Aug 18, 2013
Replies
15
Views
3K
Disk radial change with temperature rise
Aug 18, 2013
Replies
2
Views
1K
Heat Energy Removed: Latent Heat of Sublimation/Fusion
Aug 15, 2013
Replies
4
Views
2K
Proving that a heat engine cannot exceed the carnot efficiency
Aug 14, 2013
Replies
3
Views
3K
Can microwave em radiation interferes with radiowave em radiation?
Aug 13, 2013
Replies
3
Views
2K
Newton's Third Law and Unbalanced Forces
Aug 12, 2013
Replies
9
Views
8K
Work done by a car engine up a slope
Aug 8, 2013
Replies
6
Views
4K
Do Neutrons Emit Infrared Radiation at Room Temperature?
Aug 7, 2013
Replies
3
Views
2K
Entropy of a vacuum and heat death of the universe
Aug 6, 2013
Replies
25
Views
7K
Mechanism of heating organic matter by radio waves
Aug 5, 2013
Replies
6
Views
2K
How much heat a bar is putting out?
Aug 5, 2013
Replies
2
Views
2K
Synchrotron radiation vs cyclotron radiation?
Aug 4, 2013
Replies
14
Views
3K
Direction of a photon created by bremsstrahlung radiation?
Aug 4, 2013
Replies
3
Views
2K
Thermal expansion of aluminum disc
Aug 1, 2013
Replies
8
Views
11K
Polarizing EM radiation, how does it work?
Jul 31, 2013
Replies
9
Views
3K
Thermodynamics: Convection and Industrial PC Heatsinks
Jul 30, 2013
Replies
2
Views
2K
Fridge Thermodynamics: Why Does Room Heat?
Jul 27, 2013
Replies
1
Views
2K
Can the Entropy of an Isolated System Decrease?
Jul 24, 2013
Replies
7
Views
6K
Does a Rocket Engine Exert Same Force Regardless of Velocity?
Jul 24, 2013
Replies
22
Views
5K
Fundamental relationship between thermodynamics and stat. mechanics
Jul 23, 2013
Replies
3
Views
2K
Cherenkov radiation - phase velocity not group velocity
Jul 22, 2013
Replies
3
Views
2K
Emergent Entropic Thermodynamic Force
Jul 22, 2013
Replies
1
Views
1K
Black Body Radiation: Why Objects Emit Different Wavelengths
Jul 22, 2013
Replies
4
Views
2K
The Cooling Power of Wind: Reducing Car Hood Temps at 55 MPH
Jul 20, 2013
Replies
8
Views
2K
Calculating the final temperature of a mixture when ice & water
Jul 20, 2013
Replies
8
Views
26K
About the 2nd law of thermodynamics
Jul 19, 2013
Replies
2
Views
2K
Gibbs free energy and the first law of thermodynamics
Jul 18, 2013
Replies
4
Views
4K
Massflow rate from Pressure, Temperature, and Value placement
Jul 17, 2013
Replies
12
Views
12K
Symplectic Structure of Thermodynamics and the Hamiltonian
Jul 16, 2013
Replies
1
Views
2K
Infinite Integration of Fick's Second Law
Jul 14, 2013
Replies
1
Views
6K
Law for heat exchange and evaporation
Jul 13, 2013
Replies
6
Views
3K
Will Gas Cool Down in Deep Space?
Jul 13, 2013
Replies
6
Views
2K
Entropy: Increasing or Decreasing?
Jul 13, 2013
Replies
4
Views
2K
Calculate Cooling Time of Steel Rope in Water Trough
Jul 12, 2013
Replies
2
Views
2K
Equipartition Theorem (Thermal Physics)
Jul 11, 2013
Replies
1
Views
3K
Is water 'supposed' to boil at a lower temperature?
Jul 11, 2013
Replies
7
Views
2K
Heat transfer equation and internal energy
Jul 9, 2013
Replies
6
Views
3K
A Tricky Problem Involving Entropy
Jul 8, 2013
Replies
3
Views
2K
Second Law analysis for Radiative Heat Transfer
Jul 8, 2013
Replies
1
Views
1K
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