Question

An ideal gas undergoing expansion in vacuum shows
(1) ∆E = 0
(2) W = 0
(3) q=0
(4) All of these​

Answer 1

Answer:

The correct answer is

(4)All of these

This is because there are no intermolecular forces of attraction in between molecules in vacuum.

Answer 2

the correct answer is 4)all of these