in an adiabatic process, what happens when gases in a system are compressed?\nthe system absorbs all of the…

in an adiabatic process, what happens when gases in a system are compressed?\nthe system absorbs all of the heat.\nthe system releases all of the heat.\nthe temperature of the system increases.\nthe temperature of the system decreases.
Answer
Brief Explanations:
In an adiabatic process, there is no heat exchange with the surroundings ($Q = 0$). When gases are compressed, work is done on the system. According to the first - law of thermodynamics $\Delta U=Q + W$. Since $Q = 0$ and $W>0$ (work done on system), $\Delta U>0$. Internal energy is related to temperature ($\Delta U = nC_{v}\Delta T$ for an ideal gas), so an increase in internal energy means an increase in temperature.
Answer:
The temperature of the system increases.