Question

why do balloon completely shrink in liquid nitrogen ​

Answer 1

hey mate !ur ans is here:)

When cooled by liquid nitrogen, the balloon shrinks (not as much as the air-filled balloon) and it sinks down on the table. When heating up, the balloon slowly rises and flies up in the air again. Explanation 1: The volume of the balloon decreases by the low temperature, because the gas inside is cooled down.

hope it helped☺

Answer 2

I hope helps you
good luck