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Thermodynamics Forum
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Are There Disproportionate IR Wavelengths in Sunlight Reaching the Atmosphere?
Jun 2, 2014
Replies
4
Views
2K
Regarding resistivity in heating coils
Jun 1, 2014
Replies
3
Views
1K
Why is the enthelpy of a phase transition different from 0?
Jun 1, 2014
Replies
2
Views
2K
How to create heat using a falling object?
Jun 1, 2014
Replies
14
Views
4K
Two isolated metal cubes: Negative ΔS? Thermodynamics
May 31, 2014
Replies
3
Views
1K
Thermal and Kinetic Energy Conversion
May 31, 2014
Replies
7
Views
3K
Entropy and Enthelpy for adiabatic process
May 28, 2014
Replies
2
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8K
Entropy in Information theory vs thermodynamic
May 27, 2014
Replies
4
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2K
How is Efficiency of Heat Exchangers (HRV) determined
May 27, 2014
Replies
3
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2K
Deriving the formula for the change in entropy
May 26, 2014
Replies
4
Views
6K
Work definition in thermodynamics
May 25, 2014
Replies
4
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2K
What consequences can the heat generated by our body have?
May 24, 2014
Replies
11
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2K
Can a gas decrease its Temp. without doing Work nor exchanging Heat?
May 24, 2014
Replies
15
Views
2K
Understanding Heat & Work: An Engine Explained
May 21, 2014
Replies
3
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1K
Why is entropy zero in an adiabatic process?
May 21, 2014
Replies
7
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15K
Can anyone explain the mechanism of molecular vibration and heat transfer?
May 21, 2014
Replies
2
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2K
If heat is motion, why do fans cool you off?
May 20, 2014
Replies
19
Views
6K
Entropy of canonical ensemble - invariant wrt energy shift?
May 20, 2014
Replies
2
Views
2K
Thermal: Entropy of Ideal Gas (Sackur-Tetrode equation)
May 19, 2014
Replies
1
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2K
Two Objects In Thermal Equilibrium
May 15, 2014
Replies
1
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2K
Balckbodies and black body radiation - please enlighten me
May 15, 2014
Replies
2
Views
1K
Why is heat measured in joules?
May 13, 2014
Replies
44
Views
17K
Newton's Third Law and Linear Momentum Conservation
May 13, 2014
Replies
4
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3K
Explanation of entropy for a beginner please
May 11, 2014
Replies
2
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3K
Heat transfer through an insulated steel wall due to hydrocarbon fire
May 11, 2014
Replies
4
Views
1K
What is the relationship between wet bulb temperature and rain temperature?
May 11, 2014
Replies
2
Views
2K
Does High Energy Radiation Sting?
May 10, 2014
Replies
5
Views
2K
The First Law of Thermodynamics and Mechanical Work
May 10, 2014
Replies
6
Views
3K
2D heat conduction of layered composite model
May 9, 2014
Replies
2
Views
1K
Are the Laws of Thermodynamics Really laws?
May 9, 2014
Replies
10
Views
3K
'Relation between the psychological and thermodynamic arrows of time'
May 8, 2014
Replies
1
Views
1K
Calculating Thermal Speed VTh with R Constant
May 6, 2014
Replies
4
Views
2K
Law of expansion for super heated steam
May 3, 2014
Replies
7
Views
4K
Exploring the Boiling Point of Refrigerants in Freezers and Refrigerators
May 2, 2014
Replies
4
Views
2K
Enthelpy of water at triple point and freezing point
May 2, 2014
Replies
11
Views
9K
Water in an open container immersed in a heat bath at BP
May 1, 2014
Replies
2
Views
2K
What is the real second law of thermodynamics?
Apr 30, 2014
4
Replies
164
Views
24K
Thermodynamics: Why must a reversible process be infenetesimally done?
Apr 30, 2014
Replies
12
Views
3K
Heating a pure substance at it's triple point
Apr 29, 2014
Replies
6
Views
3K
Lockheed Martin F-35 Lightning II engine power?
Apr 28, 2014
Replies
7
Views
2K
Fully Aquatic Engine prototype problem
Apr 28, 2014
Replies
2
Views
2K
Young's modulus and temperature
Apr 26, 2014
Replies
6
Views
19K
Van der waals equation and molar specific heat
Apr 25, 2014
Replies
2
Views
3K
Why is a condenser necessary in a thermodynamic Rankine cycle?
Apr 24, 2014
Replies
2
Views
1K
Do Fundamental Particles Experience Heat?
Apr 22, 2014
Replies
18
Views
3K
Power generation through endothermic heat absorption.
Apr 15, 2014
Replies
6
Views
5K
Is pressure constant when you heat a balloon?
Apr 14, 2014
Replies
9
Views
4K
What would be the best method for heating copper tubing via nichrome?
Apr 10, 2014
Replies
3
Views
2K
Very Basic Thermodynamics, H20, and Jet Engines
Apr 10, 2014
Replies
4
Views
2K
Which gas has the highest flame temperature - hydrogen or carbon
Apr 10, 2014
Replies
3
Views
3K
Using dark tiles to heat a pool via absorption of solar energy
Apr 9, 2014
Replies
7
Views
21K
Does Heat Really Weaken Intermolecular Forces During Melting and Boiling?
Apr 9, 2014
Replies
4
Views
2K
Rocket engine gimballing - torque and angular acceleration question
Apr 8, 2014
Replies
4
Views
3K
Change in Entropy for Irreversible Processes
Apr 5, 2014
Replies
1
Views
2K
What is the difference between internal energy and enthelpy?
Apr 3, 2014
Replies
5
Views
7K
Where does thermal radiation come from?
Apr 3, 2014
Replies
23
Views
3K
This thermodynamic quantity equals what?
Apr 1, 2014
Replies
1
Views
1K
How to calculate thermal exchange rate of water inside Pex piping.
Mar 29, 2014
Replies
18
Views
16K
Isothermal & adiabatic processes
Mar 29, 2014
Replies
2
Views
3K
Homeopathy and the second law of thermodynamics
Mar 27, 2014
Replies
3
Views
3K
Boyle's law and constant temperature
Mar 26, 2014
Replies
3
Views
3K
How can I efficiently heat a moving organic object for thermographic imaging?
Mar 26, 2014
Replies
1
Views
1K
Newton's Third Law and the Conservation of Momentum
Mar 25, 2014
Replies
8
Views
2K
Why adiabatic process is required in heat engine?
Mar 23, 2014
Replies
3
Views
2K
Reversed Carnot Cycle: Explained for Refrigerators
Mar 21, 2014
Replies
2
Views
2K
Heat transfer from gas to gas?
Mar 20, 2014
Replies
1
Views
1K
Heat insulators and conductors
Mar 20, 2014
Replies
4
Views
2K
How Does Thermal Conductivity Influence Temperature at Material Interfaces?
Mar 19, 2014
Replies
4
Views
2K
Equilibirum concentration in thermodynamics
Mar 18, 2014
Replies
4
Views
1K
Newton's First Law of Motion is Wrong (Proven Wrong in This Thread)
Mar 17, 2014
Replies
5
Views
26K
Heat in the molecular/atomic scale
Mar 15, 2014
Replies
1
Views
2K
Caratheodory's formulation of thermodynamics, Rejected?
Mar 13, 2014
Replies
5
Views
2K
Heat, Work, and Energy: Understanding Charles Law and Internal Energy
Mar 12, 2014
Replies
5
Views
2K
How to calculate of heat combuation for sulfur
Mar 11, 2014
Replies
1
Views
1K
Thermodynamic PV-diagram: Why does a critical point =inflection point?
Mar 11, 2014
Replies
5
Views
5K
What materials heat up under pressure and for how long?
Mar 11, 2014
Replies
3
Views
6K
Why Do Systems Need to Dump Excess Entropy?
Mar 9, 2014
Replies
1
Views
2K
Calculating Heat Transfer Between 3 Mediums: Copper, Ground, Water
Mar 8, 2014
Replies
4
Views
2K
Entropy Generation in a Rod: Heat Transfer Considerations
Mar 8, 2014
Replies
2
Views
2K
Can Humans Generate Enough Heat to Power the World?
Mar 8, 2014
Replies
6
Views
2K
What is the flame temperature for burning alkali metals in oxygen
Mar 8, 2014
Replies
2
Views
1K
What does mean sulfur has auto-ignition Temperature 248-266C
Mar 8, 2014
Replies
1
Views
2K
Does thermal radiation involve ultraviolet x ray and jamma ray
Mar 7, 2014
Replies
9
Views
3K
Is the efficiency of heat engine more in hilly areas than in plains?
Mar 6, 2014
Replies
3
Views
4K
What is the Meaning of Entropy Change for a Reservoir?
Mar 6, 2014
Replies
2
Views
2K
Difference between Heat Death and the Big Freeze ?
Mar 5, 2014
Replies
1
Views
4K
Understanding Thermodynamic Variables: Fixing Confusion and Clarifying Relations
Mar 3, 2014
Replies
2
Views
2K
Measuring thermal energy of surface contaminants
Feb 27, 2014
Replies
1
Views
1K
Measuring temperature in a metal bar
Feb 25, 2014
Replies
4
Views
3K
Thermodynamics without partition function
Feb 25, 2014
Replies
9
Views
1K
Can anyone help with the perception of temperature difference?
Feb 24, 2014
Replies
4
Views
2K
Does eating decrease the entropy of my body?
Feb 23, 2014
Replies
4
Views
7K
Thermodynamics and microwaving food
Feb 23, 2014
Replies
4
Views
2K
Varying thermal conductivity with length
Feb 22, 2014
Replies
7
Views
2K
Heat flow through rubber sample
Feb 21, 2014
Replies
19
Views
3K
What are the Three Main Types of Connections in Thermodynamics?
Feb 21, 2014
Replies
2
Views
2K
Strange claims about heat transfer
Feb 18, 2014
Replies
3
Views
1K
Understanding Entropy and Fluctuation: The 2nd Law of Thermodynamics Explained
Feb 17, 2014
Replies
8
Views
2K
Linear thermal expansion problem
Feb 16, 2014
Replies
8
Views
7K
Entropy Change of Ideal Gas Upon Inserting Wall
Feb 16, 2014
Replies
1
Views
1K
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