Question

What happens to the pressure inside a tied-off balloon as the pressure outside the balloon decreases?

Answer 1

if the pressures decreases same rate the ballon remains same
if the rate of decrease in outside pressure is greater than inside then the ballon compressed othewise it extends

Answer 2

Explanation:

if the pressures decreases same rate the ballon remains same

if the rate of decrease in outside pressure is greater than inside then the ballon compressed othewise it extends