Question

2 a How do forces act to break a glass when it falls on the ground?

Answer 1

The force of the ground on the bottom side of the glass, coupled with the force of the “top” of the glass, pushing downward on the rest of the glass, creates an internal stress that causes the glass to shatter. ... The difference being, of course, that rubber, being elastic, can handle more stress than glass can.

Answer 2

Answer:

By having gravitational force