Electrons in the beam are accelerated by the fields.

As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?