A system absorbs 100J of heat at constant volume and its temperature raises from 300K to 320K, Calculate the change in internal energy.

A system absorbs 100J of heat at constant volume and its temperature r

1.	A system absorbs 100J of heat at constant volume and its temperature raises from 300K to 320K, Calculate the change in internal energy.
Answer» Solution :At CONSTANT VOLUME, work done is zero. Hence CHANGE in INTERNAL energy, `Delta E =q= 100 J`