Author Question: A 10-kg brick and a 1-kg apple are dropped in a vacuum. The force of gravity on the brick is A) ... (Read 129 times)

luminitza · **on:** Jul 29, 2018

A 10-kg brick and a 1-kg apple are dropped in a vacuum. The force of gravity on the brick is

A) the same as the force on the apple.
B) 10 times more than the force on the apple.
C) one-tenth as much as on the apple.
D) zero.

Question 2

Recall Galileo's Leaning Tower experiment. With negligible air resistance, a heavy and a light object fall

A) with equal accelerations.
B) with the same increases in speed.
C) to the ground in equal times.
D) all of the above