Question

While a balloon is being filled, if the temperature of the air in the balloon decreases, what happens to its volume?

Answer 1

Answer: It decreases

Explanation:

Charle's Law: This law states that volume is directly proportional to the temperature of the gas at constant pressure and number of moles.

$V\propto T$     (At constant pressure and number of moles)

${V_1\times T_1}={V_2\times T_2}$

where,

$V_1$ = initial volume of gas  

$V_2$ = final volume of gas

$T_1$ = initial temperature of gas

$T_2$ = final temperature of gas

Therefore, as volume and temperature are proportional, if the temperature of the air in the balloon decreases,  its volume also decreases.

Answer 2

Why is it always balloons?
anyways so the balloon volume goes somewhere else when it shrinks because the balloon is losing air i think