Thermodynamics Forum

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What is the temperature at which air becomes plasma?
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Finite amount of degree of freedom for entropy available in universe (?)
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Why is planck temperature the highest possible temperature
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Temperature, brightness temperature, emissivity
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Heat transfer with internal heat generation
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The temperature change in a throttling process
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How does the heat equation change in the real world?
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Find entropy change for free expantion of ideal gas
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Thermal conduction of heat by a solid body
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Stefan–Boltzmann Law - Radiation in a Sphere
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Conceptualizing entropy change of surroundings
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Change of pressure, temperature at constant volume?
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Proof of Planck's Radiation Law | Simple Explanation
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What is the Relationship Between Specific Heats and Other Gas Properties?
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Understanding Dissipation and Entropy in Newtonian Dampeners"
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Entropy change of the surroundings during irreversible process
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Heat Transfer and Thermodynamics
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11
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Heat in reversible isothermal expansions
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Atom Vibration: Temperature & Conservation of Momentum
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2
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What is entropy? on the most fundamental level.
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10
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Isothermal vs Adiabatic expansion
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40K
Temperature of Air: Why Does it Decrease with Altitude?
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Newton's Third Law and acceleration question
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Entropy change in a reversible adiabatic process
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Thermodynamics: Cooling Superheated Water Vapor to Saturated Vapor
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A question about temperature and wind motion, and hello
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4
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2K
Black hole temperature derived from entropy (heat from black hole?)
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Thermodynamic Processes: Adiabatic/Isochoric/Isobaric/Isothermal
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3K
What is the definition of entropy in SM?
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6
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3K
Quantization of energy in blackbody radiation
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How do holes in semiconductor carry heat?
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Blackbody Heat Shields/Metal Sheets
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3
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First law of thermodynamics applied to Compression and Expansion
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4
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Calculate the work done in an external combustion engine
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3
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5K
Specific heat at constant volume
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5
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How Long to Heat 100mg of Material Near a Copper Conductor?
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3
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Thermodynamics: External vs Internal Pressure
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24
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47K
Thermodynamics question (propellant gas)
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2
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What happens to temperature when compressing air adiabatically to 200 atm?
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3
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Regarding the second law of thermodynamics.
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27
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7K
Specific Heat of Sodium vs Absolute Temperature
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1
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Relationship between EM Radiation Energy and Electric/Magnetic Field Magnitude
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44
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9K
At what temperature does Petroleum burn?
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3
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14K
I have just realized that I never saved my college thermodynamics
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5
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2K
Can gravity be explained as an entropic force in relation to thermodynamics?
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2
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Specific Heat Capacity of Tantalum
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Second Law of Dynamics: Important Consequences
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3
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Emissivity and IR Thermometers
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1
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Zero-point energy + Thermal runaway
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8
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Are Gamma Rays Always Part of Nuclear Reactions?
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Thermal Conductance Through Two Materials
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4
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Entropy Change from Joule Expansion
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6
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Heat Transfer Application Question
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1
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Few Fundamental Thermodynamics Questions
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20
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Questions about the downward gravitational force and Newton's second law
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2
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Heat transfer and airflow question
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6
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2K
Is There a max temperature? My question about it.
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6
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2K
Does Increasing ICE Engine Efficiency Lower Exhaust Temperatures Proportionally?
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Heat capacity of gas at zero K
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Temperature of the Heat Death of the Universe?
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5
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7K
Concept of Entropy. (Question)
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6
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Finding power needed to heat an oven through radiation and conduction
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8
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3K
Is Water or Ice better for dissipating heat from a copper tube
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I want a deep clarification in entropy
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Does entropy decrease during the formation of stars and the freezing of water?
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Producing heat(fire) using magnifying Glass
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Observing Optical Phenomena with 500THz Generator
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17
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Difference between heat and temperature
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Help me understand how much heat sink possible with frozen H2O
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3
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Why Are Cooling Boxes in Refrigerators Often Positioned at the Top?
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4
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Validating Third Law of Thermodynamics
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Heat transfer of a cup of coffee
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Understanding Winter Thermal Conduction on Wooden Floors
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Is Muon-Catalyzed fusion possible with room temperature, gaseous Deuterium?
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28
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The effects of the alpha, beta and gamma radiation on humans
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Why are specific heat high in water but low in ethylene glycol?
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Radiation from a Charged Black Hole Orbiting a Planet
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Is Newton's Third Law a Manifestation of Fundamental Laws?
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Does the Third Law of Thermodynamics Apply in Quantum and Cosmic Contexts?
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26
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Specific Heat: Bond or Freedom of Degree Based, Or Size?
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Thermal Equilibrium between a Hot and Cold Body
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2
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What is the Entropy of Liquid Nitrogen at 77.244K and 1bar Pressure?
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7
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Rradiators at high temperatures
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1
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Clarification regarding Newon's first law.
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37
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Thermodynamics for a geothermal heat pump
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3
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Water Temperature Difference with Depth
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Temperatures Required for Explosive Expansion of Air?
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2
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Thermodynamics Help: Texts & Websites for Understanding
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2
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Why does temperature difference between 2 bodies affect rate of heat transfer?
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Spectrum observed on heated vessel
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Solar Panel Efficiency and Temperature
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2
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Manual or automatic save power in water heater geyser
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5
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Is there any way that Newton's second law can be derived from the
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6
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Is stored energy present in a bar that expands freely due to thermal induction?
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Question About Measuring Specific Heat Capacity
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3
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Cherenkov Radiation: Can Neutrinos Emit Light?
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1
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How Do You Calculate Entropy and Reversibility in Irreversible Processes?
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42
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Third Law of Motion :Confusion
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2
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Question about the Carnot engine
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4
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Carnot Cycle and Reversibility
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11
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