Answer:
The heat causes the molecules on rubbing surfaces to move faster and have more energy.
The formula for work is
F*d
Therefore work=2.0N*3.0=6N*m
Answer:
An external force is a force that acts on an object within the system from outside the system. This type of force is different than an internal force, which acts between two objects that are both within the system. The net external force combines these two definitions; it is the total combined external force
Explanation:
ig the answer is true
Winds that blow from the north and south poles would be called k<span>atabatic winds. I'm not sure if I spelled that right, but that's the answer I hope.</span>