Physics

Physics

Problem

One mole of an ideal gas

(\gamma = 1.4)

undergoes a reversible adiabatic expansion from

1.0\,\text{L}

at

1.0\times10^{5}\,\text{Pa}

to

2.0\,\text{L}

. The work done by the gas is a)

69\,\text{J}

b)

61\,\text{J}

c)

24\,\text{J}

d)

-61\,\text{J}

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