Thermodynamics Forum

Post thread
Entropy is a measure of energy availiable for work ?
Replies
47
Views
10K
Radiation Detection / Spectroscopy Project
Replies
3
Views
2K
Newton's third law in terms of inertial position vectors for n-body system
Replies
10
Views
2K
Is making photon Engine possible ? :A different thought to power space craft
Replies
9
Views
6K
Why do the temperature drop if we take down the pressure?
Replies
8
Views
4K
Understanding Impulsive Occurrences in Newton's Second Law
Replies
2
Views
2K
Boltzmann Entropy for micro state or macro state?
Replies
1
Views
2K
Calculating temperature increase in a building as a result of solar radiation
Replies
9
Views
10K
Questions on work done and Newton's third law
Replies
3
Views
2K
Will Mixing Ideal Gases at the Same Temperature Cause a Temperature Change?
Replies
2
Views
2K
Total Work out of Three Bodies (Thermodynamics)
Replies
3
Views
2K
The maximum theoretical efficiency of a heat engine
Replies
8
Views
10K
Space generators by temperature difference?
Replies
5
Views
2K
What happens to the temperature of an object in vacuum?
Replies
5
Views
3K
Entropy And Energy Representation
Replies
2
Views
2K
Please help me design a Li-Po powered nichrome heating element (400°F)
Replies
8
Views
6K
Thermodynamics of a adiabatic system with degrees of freedom
Replies
1
Views
3K
Explaination of thermocouple chart ?
Replies
1
Views
1K
How to Calculate Thermal Expansion in a Rod of Length 'l'?
Replies
5
Views
2K
Thermodynamic energy analysis of nozzle vs. throttling valve/capillary
Replies
1
Views
12K
Isentropic Isolated Systems: Understanding the Entropy of the Universe
Replies
27
Views
6K
Temperature Concept: Emperical vs Thermodynamic
Replies
3
Views
2K
Understanding Entropy: What Is It?
Replies
1
Views
1K
Is this what happens to heat physically when moving from HOT to LOW
Replies
3
Views
2K
What is the true nature of entropy?
Replies
42
Views
16K
Is increase in entropy synonymous with the flow of time?
Replies
31
Views
5K
Can ancient calendars be considered engineering or physics inventions?
Replies
3
Views
2K
What is the physics behind the functioning of thermocouples?
Replies
2
Views
3K
Origin of IR radiation in living things ?
Replies
1
Views
2K
Easy problem with heat transfer from surrounding air to water tank
Replies
2
Views
3K
How can we measure entropy using experiments.
Replies
2
Views
2K
Deriving average surface temperature of a blackbody sphere?
Replies
17
Views
5K
What Makes Iron Effective at Blocking Radiation Compared to Lead?
Replies
1
Views
4K
Buckling: Formula to relate Temperature increase with axial Compression
Replies
2
Views
2K
What is the entropy if you have a spray can with 30psi?
Replies
1
Views
2K
Prove expansibility / isothermal compressibility
Replies
2
Views
3K
What Does Volume V Represent in Thermodynamics?
Replies
4
Views
2K
Thermodynamic Derivation of Wien's Law?
Replies
3
Views
4K
Definition of first law of thermodynamics
Replies
22
Views
5K
Mixing water at different temperatures
Replies
3
Views
5K
Recover energy from unique temperature
Replies
8
Views
2K
Help understanding thermodynamics/BTUs
Replies
8
Views
3K
Partial differential of U at constant temperature?
Replies
10
Views
3K
Thermodynamics example in industry
Replies
10
Views
4K
Does Temperature Equalize Between Iron and Wood in Thermal Equilibrium?
Replies
11
Views
3K
How to get critical temperature from experiment?
Replies
6
Views
4K
How to quantify a color's effect on heat transfer.
Replies
9
Views
3K
Expansivity against temperature graph
Replies
1
Views
2K
Maximizing heat absorption through Radiation
Replies
10
Views
2K
Thermodynamics-Gibbs free energy: what can we actually measure in the lab?
Replies
17
Views
12K
How order and disorder defined for entropy?
Replies
2
Views
2K
Entropy: Heat addition to surrounding.
Replies
1
Views
2K
Did Carnot use caloric theory .
Replies
3
Views
2K
Thermodynamic - water/ice piston help
Replies
1
Views
4K
Calculate change in temperature
Replies
3
Views
3K
Question about the fundamental equation of thermodynamics
Replies
14
Views
4K
Maximum temperature under radiation
Replies
4
Views
2K
What Makes Aluminium an Effective Thermal Radiation Shield?
Replies
4
Views
3K
Thermodynamics: 2 heatsources together and a heatsink
Replies
1
Views
2K
Newton's Third Law Explanation
Replies
4
Views
3K
Counter intuitive melting temperatures
Replies
5
Views
2K
Heat transfer between two cylinders
Replies
2
Views
3K
Can Heat Waves Be Polarized and Controlled in Direction?
Replies
6
Views
4K
Heat travels oppossite direction of gravity
Replies
4
Views
2K
Does entropy in a closed system always increase OR remain constant (
Replies
1
Views
3K
How does the length of a rod affect the wavelength of radiation falling on it?
Replies
10
Views
3K
Limit to the amountof heat contained in a rod?
Replies
6
Views
2K
The direction of entropy in the universe
Replies
9
Views
3K
Question about what happens to density of airflow through a heated tube
Replies
1
Views
2K
What is the Lowest Possible Temperature?
Replies
14
Views
4K
Specific heat capacity for adiabatic & isothermal process
Replies
2
Views
16K
Low temperature physics dangerous?
Replies
8
Views
2K
Metal Low Specific Heat: Why Is It Useful?
Replies
4
Views
3K
Water Heating Transfer System - Power Requirements
Replies
2
Views
2K
Thermodynamics: Unsteady Flow (Charging) Process
Replies
3
Views
2K
Why can no other engine be more efficient than a Carnot engine?
Replies
2
Views
3K
Liquids, internal energy and specific heat capacity
Replies
4
Views
3K
Is the Heat Pump and Motor Setup Efficient?
Replies
1
Views
4K
How Do Nuclear Reactions Affect Water Heating in Reactors?
Replies
4
Views
2K
Calculation of work (P.dV) in an isothermal system
Replies
3
Views
3K
How effective is space as a heat sink for a mechanical system in deep space?
Replies
10
Views
4K
Heat capacities, adiabatic processes, etc
Replies
2
Views
3K
A gas in a mini universe reaches maximum entropy
Replies
9
Views
3K
What Is Entropy in Simple Terms?
Replies
10
Views
3K
Temperature analog of free energy
Replies
3
Views
2K
How strong is gamma radiation ?
Replies
16
Views
5K
Why does the physical state of a substance primarily depend on its temperature?
Replies
11
Views
3K
Explanation of Isothermal vs Adiabatic Cooling
Replies
2
Views
3K
Thermodynamics cycle with liquid and gas
Replies
7
Views
2K
Enthelpy of Vaporization vs. Latent heat of vaporization
Replies
5
Views
24K
Steady State Heat Transfer - Contribution to Reaching Equilibrium
Replies
16
Views
5K
Interesting Heating and Cooling topics?
Replies
3
Views
2K
How Can Aerocapture Design Optimize Aerodynamics and Heating for Spacecraft?
Replies
2
Views
3K
How Do You Measure Heat Energy in Water Exposed to Microwaves or Sunlight?
Replies
3
Views
2K
Heat transfer from a fluid linear?
Replies
1
Views
1K
Question relating Newton's First Law of motion
Replies
4
Views
3K
What is the temperature at which air becomes plasma?
Replies
5
Views
20K
Finite amount of degree of freedom for entropy available in universe (?)
Replies
12
Views
3K
Why is planck temperature the highest possible temperature
Replies
11
Views
18K
Temperature, brightness temperature, emissivity
Replies
7
Views
3K

Hot Threads

Hot Threads

Recent Insights

Back
Top