27 results for “thermodynamics”
Heat needed to change temperature of a substance.
Two systems in thermal equilibrium with a third are in equilibrium with each other.
Energy conservation: change in internal energy equals heat added minus work done.
The entropy of an isolated system never decreases.
Total energy radiated by a black body scales with the fourth power of temperature.
Change in internal energy equals heat added minus work done.
Total entropy of an isolated system never decreases.
Heat needed to change a substance’s temperature.
Heat for a phase change at constant temperature.
Relates pressure, volume, moles and temperature.
Pressure and volume are inversely related at constant T.
Volume is proportional to temperature at constant P.
Pressure is proportional to temperature at constant V.
Combines Boyle, Charles and Gay-Lussac.
Energy conservation for a thermodynamic system.
Maximum efficiency of a heat engine.
Reversible entropy change at temperature T.
Length change of a solid when heated.
Heat conducted through a slab over time.
Convert Celsius to Fahrenheit.
Convert Celsius to Kelvin.
Root-mean-square speed of gas molecules.
Mean translational kinetic energy per molecule.
Efficiency measure of a refrigerator or heat pump.
Relates pressure, volume, moles and temperature of a gas.
Predicts spontaneity of a reaction.
Relates two states of a fixed amount of gas.