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(D) For an adiabatic process, the relationship between pressure $P$ and volume $V$ is given by $P V^{\gamma} = 	ext{constant}$.When the volume $V$ de

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increase in temperature and increase in pressure

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(D) For an adiabatic process, the relationship between pressure $P$ and volume $V$ is given by $P V^{\gamma} = 	ext{constant}$.When the volume $V$ decreases during adiabatic compression, the pressure $P$ must increase to maintain the constant product.Similarly, the relationship between temperature $T$ and volume $V$ is given by $T V^{\gamma-1} = 	ext{constant}$.Since $\gamma > 1$ for all gases, $\gamma - 1 > 0$. As the volume $V$ decreases, the temperature $T$ must increase to keep the product constant.Therefore, in adiabatic compression, both temperature and pressure increase.

In the adiabatic compression, the decrease in volume is associated with

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