A mass of an ideal gas undergoes a reversible isothermal compression. Its molecules compared with initial state, will have same

 A mass of an ideal gas undergoes a reversible isothermal compression. Its molecules compared with initial state, will have same

(A) Root mean square speed
(B) Mean momentum
(C) Mean kinetic energy

	A, B, C are correct
	A and C are correct
	B and C are correct
	Only A is correct