Author Question: A moderate force will break an egg. However, an egg dropped on the road usually breaks, while one ... (Read 45 times)

Bernana · **on:** Jul 28, 2018

A moderate force will break an egg. However, an egg dropped on the road usually breaks, while one dropped on the grass usually doesn't break. This is because for the egg dropped on the grass:
a. the change in momentum is greater.
c. the time interval for stopping is greater.
b. the change in momentum is less.
d. the time interval for stopping is less.

Question 2

The electric field of a point charge has an inverse _____ behavior.
a. r3
c. r
b. r2
d. r1/2