Increase in internal energy of a gas corresponds to

$(a)\;workdone\;by\;the\;gas\qquad(b)\;Increase\;in\;kinetic\;energy\qquad(c)\;workdone\;against\;intermolecular\;forces\qquad(d)\;sum\;of\;(b) \;and\;(c)$

Answer : Increase in kinetic energy
Explanation :
Inernal energy corresponds to the kinetic energy of its molecules .
answered Mar 20, 2014 by