answers are in this link
www.jiskha.com/questions/253101/two-balloons-are-filled-with-an-equal-volume-of-air-one-is-put-in-the-refrigerator-for
Two balloons are filled with an equal volume of air. One is put in the refrigerator for an hour, while the other is heated in a slightly warm oven. Identify which balloon is which, and explain why.
1 answer