The temperature of the system decreases in the process of

The temperature of the system decreases in the process of
  1. free expansion
  2. adiabatic expansion
  3. isothermal expansion
  4. isothermal compression

Solution

In adiabatic expansion of a gas system, gas expands, so temperature of the system decreases.

Asked in: AP EAMCET 2007

Practice more Thermodynamics questions on Aicharya