The heat of fusion must be approx from 0 to infinity
Answer:
Friction
Explanation:
Friction is a force that slows down moving objects. If you roll a ball across a shaggy rug, you can see that there are lumps and bumps in the rug that make the ball slow down. The rubbing, or friction, between the ball and the rug is what makes the ball stop rolling. External Force is required.
solution;
given
- speed of wave= frequency×wavelength
=460×18
= 8280m/s
Explanation:
<h2>first of all given should be written & by using the formula of speed of sound .</h2>
Answer:
An attraction between two objects that have mass :)
