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Split of fuel oil consumption to heatup multiple type liquid
Dec 14, 2012
Replies
1
Views
1K
Entropy And Energy Representation
Dec 13, 2012
Replies
2
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1K
Please help me design a Li-Po powered nichrome heating element (400°F)
Dec 12, 2012
Replies
8
Views
6K
Thermodynamics of a adiabatic system with degrees of freedom
Dec 12, 2012
Replies
1
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3K
Explaination of thermocouple chart ?
Dec 11, 2012
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1
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1K
Can ancient calendars be considered engineering or physics inventions?
Dec 11, 2012
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4
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1K
How to Calculate Thermal Expansion in a Rod of Length 'l'?
Dec 11, 2012
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5
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2K
Thermodynamic energy analysis of nozzle vs. throttling valve/capillary
Dec 10, 2012
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1
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12K
Isentropic Isolated Systems: Understanding the Entropy of the Universe
Dec 9, 2012
Replies
27
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5K
Understanding Entropy: What Is It?
Dec 8, 2012
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1
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1K
What is the true nature of entropy?
Dec 7, 2012
2
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42
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15K
Is increase in entropy synonymous with the flow of time?
Dec 6, 2012
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31
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4K
What is the physics behind the functioning of thermocouples?
Dec 1, 2012
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2
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3K
Optimizing a Brayton Cycle to Produce Shaft Power
Nov 29, 2012
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1
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1K
Origin of IR radiation in living things ?
Nov 28, 2012
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1
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1K
Easy problem with heat transfer from surrounding air to water tank
Nov 27, 2012
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2
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3K
How can we measure entropy using experiments.
Nov 26, 2012
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2
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2K
Deriving average surface temperature of a blackbody sphere?
Nov 26, 2012
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17
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4K
Thermodynamic Derivation of Wien's Law?
Nov 26, 2012
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4
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4K
What Makes Iron Effective at Blocking Radiation Compared to Lead?
Nov 26, 2012
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1
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4K
Mixing water at different temperatures
Nov 26, 2012
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4
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4K
Buckling: Formula to relate Temperature increase with axial Compression
Nov 25, 2012
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2
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2K
What is the entropy if you have a spray can with 30psi?
Nov 23, 2012
Replies
1
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2K
Prove expansibility / isothermal compressibility
Nov 22, 2012
Replies
2
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3K
What Does Volume V Represent in Thermodynamics?
Nov 19, 2012
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4
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2K
Definition of first law of thermodynamics
Nov 19, 2012
Replies
22
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4K
Recover energy from unique temperature
Nov 18, 2012
Replies
8
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1K
Help understanding thermodynamics/BTUs
Nov 16, 2012
Replies
8
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2K
Partial differential of U at constant temperature?
Nov 16, 2012
Replies
10
Views
2K
Did Carnot use caloric theory .
Nov 16, 2012
Replies
4
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2K
Thermodynamics example in industry
Nov 15, 2012
Replies
10
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4K
Calculate change in temperature
Nov 15, 2012
Replies
4
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3K
Does Temperature Equalize Between Iron and Wood in Thermal Equilibrium?
Nov 14, 2012
Replies
11
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2K
How to get critical temperature from experiment?
Nov 14, 2012
Replies
6
Views
4K
Value of reduced temperature equal to that of reduced pressure?
Nov 13, 2012
Replies
1
Views
2K
How to quantify a color's effect on heat transfer.
Nov 13, 2012
Replies
9
Views
2K
Expansivity against temperature graph
Nov 13, 2012
Replies
1
Views
1K
Maximizing heat absorption through Radiation
Nov 12, 2012
Replies
10
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2K
Thermodynamics-Gibbs free energy: what can we actually measure in the lab?
Nov 12, 2012
Replies
17
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11K
How order and disorder defined for entropy?
Nov 11, 2012
Replies
2
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2K
Entropy: Heat addition to surrounding.
Nov 9, 2012
Replies
1
Views
2K
Thermodynamic - water/ice piston help
Nov 9, 2012
Replies
1
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4K
Question about the fundamental equation of thermodynamics
Nov 7, 2012
Replies
14
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4K
Maximum temperature under radiation
Nov 7, 2012
Replies
4
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2K
What Makes Aluminium an Effective Thermal Radiation Shield?
Nov 7, 2012
Replies
4
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3K
Thermodynamics: 2 heatsources together and a heatsink
Nov 7, 2012
Replies
1
Views
1K
Newton's Third Law Explanation
Nov 7, 2012
Replies
4
Views
3K
Counter intuitive melting temperatures
Nov 6, 2012
Replies
5
Views
2K
Heat transfer between two cylinders
Nov 6, 2012
Replies
2
Views
2K
Thermodynamics: Unsteady Flow (Charging) Process
Nov 5, 2012
Replies
4
Views
2K
Can Heat Waves Be Polarized and Controlled in Direction?
Nov 4, 2012
Replies
6
Views
4K
Heat travels oppossite direction of gravity
Nov 4, 2012
Replies
4
Views
2K
Does entropy in a closed system always increase OR remain constant (
Nov 4, 2012
Replies
1
Views
3K
Calculation of work (P.dV) in an isothermal system
Nov 4, 2012
Replies
4
Views
2K
How does the length of a rod affect the wavelength of radiation falling on it?
Nov 4, 2012
Replies
10
Views
2K
Limit to the amountof heat contained in a rod?
Nov 4, 2012
Replies
6
Views
2K
The direction of entropy in the universe
Nov 3, 2012
Replies
9
Views
3K
Temperature analog of free energy
Nov 2, 2012
Replies
4
Views
2K
Question about what happens to density of airflow through a heated tube
Nov 2, 2012
Replies
1
Views
1K
What is the Lowest Possible Temperature?
Nov 1, 2012
Replies
14
Views
3K
Specific heat capacity for adiabatic & isothermal process
Nov 1, 2012
Replies
2
Views
16K
Low temperature physics dangerous?
Oct 31, 2012
Replies
8
Views
2K
Metal Low Specific Heat: Why Is It Useful?
Oct 30, 2012
Replies
4
Views
2K
Water Heating Transfer System - Power Requirements
Oct 30, 2012
Replies
2
Views
1K
Why can no other engine be more efficient than a Carnot engine?
Oct 29, 2012
Replies
2
Views
2K
Liquids, internal energy and specific heat capacity
Oct 29, 2012
Replies
4
Views
3K
Is the Heat Pump and Motor Setup Efficient?
Oct 28, 2012
Replies
1
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3K
Exploring the Impact of Nuclear Reactions on Water Heating in Reactors
Oct 28, 2012
Replies
4
Views
2K
How effective is space as a heat sink for a mechanical system in deep space?
Oct 28, 2012
Replies
10
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4K
Heat capacities, adiabatic processes, etc
Oct 28, 2012
Replies
2
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2K
A gas in a mini universe reaches maximum entropy
Oct 27, 2012
Replies
9
Views
2K
What Is Entropy in Simple Terms?
Oct 27, 2012
Replies
10
Views
2K
How strong is gamma radiation ?
Oct 26, 2012
Replies
16
Views
4K
Interesting Heating and Cooling topics?
Oct 25, 2012
Replies
4
Views
2K
Why does the physical state of a substance primarily depend on its temperature?
Oct 25, 2012
Replies
11
Views
3K
How Do You Determine the Amount of Heat Energy in a Cup of Water Exposed to Microwaves or Sunlight?
Oct 24, 2012
Replies
4
Views
2K
Explanation of Isothermal vs Adiabatic Cooling
Oct 22, 2012
Replies
2
Views
2K
Heat transfer with internal heat generation
Oct 20, 2012
Replies
4
Views
9K
Thermodynamics cycle with liquid and gas
Oct 20, 2012
Replies
7
Views
2K
Enthelpy of Vaporization vs. Latent heat of vaporization
Oct 20, 2012
Replies
5
Views
23K
Steady State Heat Transfer - Contribution to Reaching Equilibrium
Oct 19, 2012
Replies
16
Views
4K
Aerocapture: Exploring Aerodynamics, Heating & High Altitude Modeling
Oct 17, 2012
Replies
2
Views
3K
Heat transfer from a fluid linear?
Oct 17, 2012
Replies
1
Views
1K
Question relating Newton's First Law of motion
Oct 17, 2012
Replies
4
Views
3K
What is the temperature at which air becomes plasma?
Oct 16, 2012
Replies
5
Views
19K
Finite amount of degree of freedom for entropy available in universe (?)
Oct 15, 2012
Replies
12
Views
3K
Why is planck temperature the highest possible temperature
Oct 15, 2012
Replies
11
Views
17K
Proof of Planck's Radiation Law | Simple Explanation
Oct 14, 2012
Replies
4
Views
2K
Temperature, brightness temperature, emissivity
Oct 13, 2012
Replies
7
Views
3K
The temperature change in a throttling process
Oct 13, 2012
Replies
1
Views
9K
How does the heat equation change in the real world?
Oct 13, 2012
Replies
1
Views
4K
Find entropy change for free expantion of ideal gas
Oct 12, 2012
Replies
1
Views
2K
Thermal conduction of heat by a solid body
Oct 11, 2012
Replies
6
Views
2K
Stefan–Boltzmann Law - Radiation in a Sphere
Oct 10, 2012
Replies
7
Views
6K
Conceptualizing entropy change of surroundings
Oct 10, 2012
2
Replies
49
Views
7K
Change of pressure, temperature at constant volume?
Oct 7, 2012
Replies
15
Views
9K
Temperature of a homogeneous land surface
Oct 7, 2012
Replies
1
Views
1K
What is the Relationship Between Specific Heats and Other Gas Properties?
Oct 7, 2012
Replies
1
Views
2K
Newton's Third Law and acceleration question
Oct 5, 2012
Replies
4
Views
6K
Understanding Dissipation and Entropy in Newtonian Dampeners"
Oct 4, 2012
Replies
2
Views
2K
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