Question

Charles' law explains which of these phenomena?

a. why a balloon deflates when the air around it cools
b. why solids require heat in order to change into gases
c. why the pressure of a gas increases when volume decreases
d. why some gases only react with each other at high temperatures

Answer 1

I think the correct answer would be that Charles' law explains why a balloon deflates when the air around it cools. Charles' law is a simplification of the ideal gas law. At constant pressure, volume and temperature have a direct relationship. Hope this helps.