Author Question: Two equal mass balls (one blue and the other gold) are dropped from the same height, and rebound off ... (Read 45 times)

chandani · **on:** Jul 27, 2018

Two equal mass balls (one blue and the other gold) are dropped from the same height, and rebound off the floor. The blue ball rebounds to a higher position.

Which ball is subjected to the greater magnitude impulse during its collision with the floor? A) the gold ball
B) Both balls were subjected to the same magnitude impulse.
C) It's impossible to tell since the time intervals and forces are unknown.
D) the blue ball

Question 2

Where did the asteroid that is believed responsible for the extinction of the dinosaurs hit the surface of the Earth?

A) in Siberia in Russia
B) in the desert in Arizona
C) in the middle of the Pacific Ocean
D) in the Yucatan peninsula in Mexico