F=ma
8480=26.5m
m=8480/26.5
m=320
The mass of the cart is 320kg.
Answer: Sound Energy
Sound Energy
Explanation:The vibrations produced by the ringing bell causes waves of pressure that travel or propagate through the medium that is air. Sound energy is a form of mechanical energy that is generally associated with the motion and position of the ringing bell.
Answer:
by doing the test over and over again until you get the right results
Explanation:
The answer would be C since metals have electrons that help in heating up the metal