Question

Which of these is true about the force that causes the balloon to expand?
A. It must be greater than the stretchy material creates.
B. It must be smaller than the stretchy material creates.
C. It must be the same size as the stretchy material creates
D. It must last a longer time than the stretchy material creates.

Answer 1

Explanation:

correct option is A

There exists an internal force between the force applied aand the stretchy membrane , so to expand the balloon we need more force than that applied by the stretchy material

Please mark me Brainliest and follow

Answer 2

Answer:

A

Explanation:

It must be greater than the stretchy material creates