Thermodynamics Forum

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How do I calculate BTU? (for a water heater project)
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Temperature and color - why hot objects glow red?
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How to better understand thermodynamics? With statistical mechanics?
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Why is the phenomenon of increasing entropy not as straightforward as it seems?
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Color of clothes - heat management
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Solving Thermo Problem: $\Delta U$, $\Delta K_{cm}$, $\Delta I$, $W_{ext}$, $Q$
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Modeling Heat Transfer for Different Shapes and Fluids
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How to calculate the temperature of an insulated heat emitting body?
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Do bubbles heat up as they collapse?
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Thermal transfer between two barrels
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Equivalent Thermal Properties of Egg
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Can temperature be expressed in terms of mass, displacement, time, and charge?
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Earth mass conversion to thermal energy
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What is the point of Newton's First Law?
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Heat: The Potential to Do Work
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IDK anything about Physics and Heat, help
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21
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Entropy as Vector: Q as Direction, T as Magnitude?
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Why Do Heated Water Molecules Always Rise?
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Change in Entropy and adiabatic process
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Trying to find something about eternity engine
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.Verifying Heat Capacity at Constant Pressure and Volume
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Thermal conductivity chart. K
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Density of black body radiation
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Solar powered heater for greenhouse
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9K
Specific Heat Constant Volume Question
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6
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How Does Steady State Heat Conduction Impact Home Heating System Design?
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Max Temp Equilibrium: Achieving Max w/ Bodies at TA & TB
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Thermal dependancy of conductance
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Do light bulbs or convection heaters heat a room with the highest efficiency?
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12K
R Thermodynamics: Heat Pump Efficiency Comparison
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How temperature affects GM tube performance?
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3K
Confused about isothermal processes
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8
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A Question About Newton's Third Law
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1
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Confinement of Thermalized plasmas: Why not E instead B?
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11
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3K
What does translational energy have to do with entropy change?
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Why Balance and Reverse Transformations Are Key in Thermodynamics
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4
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Atom Temperature: Kinetic Energy of Subatomic Particles?
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7K
Determining temperature of heat bath
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Why is this not a violation to the 2nd law of thermodynamics?
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4K
The formation of blackbody radiation
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Does Newton's Third Law Explain the Different Fall Rates of Water and Glass?
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Subatomic mechanism of heat transfer by convection?
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4K
Black Body Radiation Calculation: Unveiling My Cluelessness
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The Conceptual Side of Specific Heat Capacity
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5
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Specific Heat of Brass Alloys - Table of Values
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Kepler's Third Law: Eliptical Orbits & Planet Masses
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Specific Heat Capacity of metals
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Is there a relationship between mean free path and thermal equilibrium?
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2K
Are EM radiation frequencies quantified?
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Thermal Expansion - Find Current for Iron, Aluminium & Copper Coils
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Thermal Conductivity for metals
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Toasting-what form of heating?
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14
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35K
Thermodynamics unified with QM?
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4
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2K
Why is 100% efficient thermal insulator impossible?
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7
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10K
Rutherford's Gold Leaf experiment with Beta Radiation
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What Does Heat Rejection Really Mean in Refrigeration?
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12K
Is there some type of Thermal Ceiling?
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Heat Transfer in Electrical Circuits
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Explaining the Immiscibility of Oil and Water: A Thermodynamic Perspective
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23K
How exactly is thermal energy transfered?
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What entity has the highest entropy density in the universe?
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Is there a relationship between \Delta H_{sys} and \Delta S_{surroundings}?
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4K
Thermodynamics: reversible process, equilibrium and entropy
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3
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Best way to generate heat in portable battery powered application
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Question on Newton's first law of motion
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Phenomenological theories: thermodynamics
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What is heat? what is kinetic energy?
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38K
Rotation problem in game engine
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3
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3K
Checking thermocouple knowledge
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Rate of Heat Absorption from Visible vs Infrared Light
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9K
Newtons first law: implications on kinetic energy
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Understanding Entropy and Its Relationship to Length and Temperature Changes
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How Long Should I Cook Two Small Christmas Puddings Instead of One?
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What is R in the Debye Heat Capacity Equation?
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Difficulties understanding some basic concepts of thermodynamics
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How is Cherenkov Radiation created and what experiments produce it?
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13
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Effect of temperature on a squash ball
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Why Does Sunlight Warm My Skin?
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Thermodynamics - How do I create energy level diagrams
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How pressure and temperature affects volumetric flow?
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6
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52K
Question about 'Entropy-driven'
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Hydrogen-Oxygen Rocket Engines
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6
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Calculating Temperature Increase in Copper Wires
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What happens when you heat plasma?
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Surface of the lense and temperature
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An armchair scientist's question - Thermodynamics
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Does Heat Truly Get Trapped in the Earth's Atmosphere?
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Do heat will flow from the lower energy to higher
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Entropy and the early univesre
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Radiation emissions from glow-in-the-dark toys
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Building an Egg Incubator Box: Calculating Heat-up Time
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13
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Residual Entropy: Do All Particles Have It at Absolute Zero?
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8
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What is Entropy and How Does It Vary in Different Systems and Reactions?
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Noncentral potential and Newton third law
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Absolute entropy, definition, measurement, practical use
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47K
Newton's Third Law, Gravity, and the Planck Length
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Thermocouple Errors in Temperature Controller
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Temperature Below 0 K: Is Absolute Zero Possible?
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20
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Does the 3rd Law of Thermodynamics Prove the Impossibility of Absolute Zero?
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1
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3K
Heat Form Changes: How Does Heat Travel?
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1
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2K

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