Hard surfaces reflect sound back into the room, while carpets help to absorb the sound so it reflects less
The skier has potential because potential energy is enery that is stored or an object that is or does not move
Well, the acceleration is the difference of speeds divided by the time period.
.
One rev/s is
, so our final result is
.
Answer:
A fired bullet
Explanation:
A fired bullet is faster than the speed of sound
Answer: True
Explanation:
A force must be applied to set a stationary object in motion.
