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Категории: Физика
Метки: heat engine, Molecular physics, Physics
A heat engine operates between two reservoirs at temperatures of 20 C and 300 C. What is the maximum efficiency possible for this engine?
Solution of the example in word.

Find work for the isobaric process
A gas cylinder is at a constant pressure of 1.3×10^5 Pa. If the piston has a radius of 10 cm,...
Категории: Физика
Метки: Isobaric process, Molecular physics, Physics

Find work and heat for the isochoric process
For a monatomic gas at constant volume of 2 L, (a) calculate how much heat must be added to raise...
Категории: Физика
Метки: Isochoric process, Molecular physics, Physics

Find work and change the internal energy for the isobaric process
A gas is compressed at a constant pressure of 0.8 atm from 9.0L to 2.0L in the process, 400 J...
Категории: Физика
Метки: Isobaric process, Molecular physics, Physics

Find the change in the internal energy of the gas
An ideal gas does 3×10^3 J of work on the environment and absorbs 4×10^3 J of energy. (a) Find the change...
Категории: Физика
Метки: Internal energy, Molecular physics, Physics