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Is entropy a measure of disorder ?
Jan 17, 2014
Replies
5
Views
2K
Will temperature of gas increase or decrease, from the formula PV=nRT?
Jan 16, 2014
Replies
11
Views
2K
Heat Generated due to Spinning Disc
Jan 16, 2014
Replies
7
Views
2K
Does a Fan On a Wood/Coal Stove Produce More Heat or Just Dispurse It?
Jan 13, 2014
Replies
24
Views
11K
Questions about entropy, normal force, and the human body
Jan 12, 2014
Replies
4
Views
2K
Pulsar radiation at quantum level
Jan 12, 2014
Replies
2
Views
1K
Heat Loss and Energy Remaining Between Two Identical Materials
Jan 10, 2014
Replies
13
Views
2K
Overunity from Heating and Cooling
Jan 10, 2014
Replies
7
Views
3K
Relationship between Velocity, Kinetic Energy, and Heat
Jan 9, 2014
Replies
10
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4K
Thermal physics - how are Cp and Cv used?
Jan 8, 2014
Replies
5
Views
12K
Does this equation exist? (Latent heat, temperature, entropy)
Jan 6, 2014
Replies
2
Views
2K
Water Cooling Heat Transfer Calculations
Jan 4, 2014
Replies
9
Views
72K
Calculating Inner Wall Temperature of Cylindrical Rocket Engine
Jan 3, 2014
Replies
4
Views
1K
Rijke tube: Why Sound is maximum when heated 1/4th length from bottom
Jan 2, 2014
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5
Views
2K
What is the minimum temperature to make lasingaction possible in laser
Dec 31, 2013
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2
Views
1K
Gibbs free energy and enthelpy relationship
Dec 31, 2013
Replies
2
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2K
Airborne particle focusing in heated chamber using thermal emission?
Dec 30, 2013
Replies
13
Views
3K
Average energies (thermodynamics)
Dec 28, 2013
Replies
8
Views
2K
Density of moist air at high temperatures?
Dec 28, 2013
Replies
11
Views
4K
Thermodynamics: deriving the quantum volume
Dec 26, 2013
Replies
7
Views
1K
What affects heat transfer within a material?
Dec 23, 2013
Replies
2
Views
2K
Why is U used instead of Q to define temperature?
Dec 23, 2013
Replies
7
Views
2K
Thermodynamics and Open Systems
Dec 23, 2013
Replies
7
Views
3K
Heat transfer and time needed to reach thermal equilibrium
Dec 23, 2013
Replies
7
Views
8K
Interaction of radiation with matter
Dec 23, 2013
Replies
9
Views
2K
What determines the shape of the temperature-entropy graph?
Dec 21, 2013
Replies
1
Views
2K
Why Are Isothermal Process Assumptions Necessary in Thermodynamics?
Dec 19, 2013
Replies
4
Views
2K
Big Bang Entropy: Constant or Increasing?
Dec 16, 2013
Replies
6
Views
2K
The thermodynamics of stretched rubber, a function of speed?
Dec 15, 2013
Replies
1
Views
1K
Differential form of the first law of thermodynamics
Dec 15, 2013
Replies
22
Views
18K
How does heat transfer relate to work and internal energy change?
Dec 14, 2013
Replies
7
Views
2K
3 Cars Meets Newtons Second Law
Dec 13, 2013
Replies
1
Views
1K
Can Gravitational energy be derived from First Law of Thermodynamics?
Dec 13, 2013
Replies
28
Views
4K
Higher temperature gradient result in heat traveling further/faster?
Dec 11, 2013
Replies
4
Views
1K
Understanding Heat Engines: Exploring the Second Law of Thermodynamics
Dec 10, 2013
Replies
4
Views
2K
How does temperature in Celcius affect enthalpy in a compressed liquid?
Dec 9, 2013
Replies
2
Views
2K
Defining a thermodynamic system completely
Dec 9, 2013
Replies
7
Views
2K
Derivation for black body radiation. What is the 2 bout?
Dec 7, 2013
Replies
2
Views
1K
How do you determine the u-factor of a window assembly?
Dec 6, 2013
Replies
4
Views
1K
Heat Radiation in Thermodynamics
Dec 6, 2013
Replies
17
Views
3K
Equating Heat and Einstein's equation confusion
Dec 5, 2013
Replies
2
Views
2K
Dipole Radiation: Practical Considerations
Dec 3, 2013
Replies
1
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2K
Thermodynamics and heavy use of partial derivatives
Dec 2, 2013
Replies
2
Views
2K
Comparing Reusable & Reliable Methods to Keep Babies Warm
Nov 22, 2013
Replies
1
Views
1K
If enough heat is applied to an object, will it reach escape speed?
Nov 22, 2013
2
Replies
37
Views
4K
Using Fluid mechanics to rate power output of an engine.
Nov 21, 2013
Replies
6
Views
2K
Solve Mystery of qrev & ΔS for Reversible Heat Gain
Nov 18, 2013
Replies
13
Views
3K
Osmosis and entropy/free energy and mixing.
Nov 14, 2013
Replies
10
Views
11K
Contradiction in laws of thermodynamics
Nov 12, 2013
Replies
6
Views
2K
Thermodynamics problem, nonsense
Nov 8, 2013
Replies
4
Views
1K
Damped Electric Oscillator: Blackbody Radiation & Energy Conservation
Nov 3, 2013
Replies
6
Views
2K
Engine thermal efficiency and Volume ratios
Nov 3, 2013
Replies
5
Views
3K
Understanding Black-Body Radiation: Exploring Oscillations and Standing Waves
Nov 2, 2013
Replies
4
Views
2K
Combining thermal conductivity
Nov 2, 2013
Replies
4
Views
26K
Albedo shouldn't change the temperature
Oct 31, 2013
Replies
2
Views
1K
Can Heavy Metals and High-Speed Electrons Explain X-ray Production?
Oct 31, 2013
Replies
4
Views
2K
Questions about the derivation of the gibbs entropy
Oct 30, 2013
Replies
4
Views
3K
Concentric Tube Heat Exchanger - Clarification on Energy Balance
Oct 30, 2013
Replies
2
Views
4K
Dimensions of radiation detector and range of secondary particles
Oct 30, 2013
Replies
1
Views
1K
Heat Exchanger Metric Formulas
Oct 26, 2013
Replies
1
Views
1K
Relating Helmholtz & Gibbs Free Energy: F=G-PdV+VdP
Oct 24, 2013
Replies
2
Views
1K
Fractals- complex but having minimal entropy?
Oct 24, 2013
Replies
7
Views
2K
Constant Volume Gas thermometer
Oct 24, 2013
Replies
2
Views
2K
Searle's experiment for measuring the thermal conductivity of copper
Oct 24, 2013
Replies
2
Views
10K
Calculating compressed air expansion when heated
Oct 23, 2013
Replies
2
Views
4K
Heat in Atmosphere: Why are Mountains Nearer to Sun?
Oct 23, 2013
Replies
10
Views
2K
Reversible cycles and entropy generation
Oct 22, 2013
Replies
4
Views
2K
Why Hot Water in Smaller Quantities is Less Painful
Oct 21, 2013
Replies
1
Views
1K
Does Electric Field Heat Up Conductors? Investigating Dipoles & Heat
Oct 20, 2013
Replies
15
Views
3K
Question about the practical benefits of heat pumps
Oct 18, 2013
Replies
24
Views
2K
Understanding entropy generation
Oct 18, 2013
Replies
1
Views
2K
Heat equation on a half line: Techniques for Solving and Verifying Solutions
Oct 16, 2013
Replies
5
Views
3K
Does the Ground State of a Bose Gas Have Zero Entropy?
Oct 15, 2013
Replies
1
Views
1K
Enthalpy vs Helmholtz: Understanding the Difference
Oct 15, 2013
Replies
11
Views
3K
Proof for the 2. Law of thermodynamics ?
Oct 14, 2013
Replies
15
Views
4K
Thermodynamics: internal energy
Oct 14, 2013
Replies
1
Views
1K
Direction of vibration of molecule with respect to transfer of heat
Oct 12, 2013
Replies
1
Views
1K
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
6K
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
Views
3K
Pressure distribution of ideal gas under non-uniform temperature
Oct 7, 2013
Replies
1
Views
2K
Understanding Entropy: What is it?
Oct 4, 2013
Replies
2
Views
1K
Exploring Protein Entropy: The Curious Case of Collagen Binding to Bone
Oct 4, 2013
Replies
1
Views
1K
What is temperature and why is it a fundamental quantity?
Oct 4, 2013
Replies
24
Views
21K
Why does melting and boiling occur at a specific temperature?
Oct 4, 2013
Replies
26
Views
19K
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
2K
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
1K
Temperature dependence of Lennard-Jones potential
Sep 29, 2013
Replies
2
Views
4K
Extrinsic thermodynamic variable confusion
Sep 26, 2013
Replies
4
Views
2K
Heat of Reaction: Why is dN not Included?
Sep 25, 2013
Replies
20
Views
5K
Newton's second law is so intuitively obvious
Sep 25, 2013
3
Replies
74
Views
19K
Specific heat/capacity, which cools faster?
Sep 22, 2013
Replies
7
Views
16K
My new video on Thermodynamics and the end of the Universe.
Sep 22, 2013
Replies
5
Views
2K
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