Question

what will happen if a balloon is placed in a freezer?
it will expand because volume is inversely proportional to temperature
it will deflate because volume is directly proportional to temperature
it will deflate because volume is inversely proportional to temperature
it will stay the same size because there is no relationship between volume and temperature

Explanation:

According to Charles's law, at constant pressure, the volume of a gas - filled balloon is directly proportional to its temperature. When placed in a freezer, the temperature drops, so the volume of the gas inside the balloon decreases, causing it to deflate.

Answer:

It will deflate because volume is directly proportional to temperature