Find the change in the internal energy of the gas

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Категории: Физика

Метки: Internal energy, Molecular physics, Physics

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 in internal energy of the gas. (b) If the internal energy increases by 2×10^3J, while the gas absorbs 1×10^3J, find the change in volume, assume a constant pressure of 1.2×10^5Pa.

Solution of the example in word.

200 В корзину

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

200 В корзину

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

200 В корзину

Find the maximum efficiency possible for heat engine

A heat engine operates between two reservoirs at temperatures of 20 C and 300 C. What is the maximum efficiency...

Категории: Физика

Метки: heat engine, Molecular physics, Physics

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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

200 В корзину

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