Author Question: To what two quantities is work proportional? A) acceleration and distance B) power and distance ... (Read 144 times)

penza · **on:** Jul 29, 2018

To what two quantities is work proportional?

A) acceleration and distance
B) power and distance
C) force and speed
D) force and distance
E) energy and distance

Question 2

Nineteenth-century scientists thought the ether to be

A) the cause of the gravitational force.
B) the medium for the propagation of light waves.
C) the medium for the propagation of sound waves.
D) All of the above.
E) None of the above.