Answer:
in mechanical waves
Explanation:
A mechanical wave is a disturbance that moves and transports energy from one place to another through a medium. In sound, the disturbance is a vibrating object. And the medium can be any series of interconnected and interactive particles.
B: Gravity.
The force of gravity will pull the car down the hill. The weight/mass of the car also helps this.
Explanation:
Acceleration is the change in speed over a given time period
And you asking how many meters can he run in 100 sec
Answer:
because it is an ice that is why it melt
