200 joules of heatwas supplied to a system at constant volume. It resulted in the increase in temperature of the system from 298 to 323 K. What is the change in internal energy of the system ?

200 joules of heatwas supplied to a system at constant volume. It resu

1.	200 joules of heatwas supplied to a system at constant volume. It resulted in the increase in temperature of the system from 298 to 323 K. What is the change in internal energy of the system ?
Answer» 400 J 200 J 50 J 150 J Solution :At constant volume, `DeltaV=0` `w=-PDeltaV=0""DeltaU=q=200J`