Question

Johanna is studying what happens to the energy as a ball rolls down a ramp. What is she studying? Check all that apply. gravitational potential energy electrical energy kinetic energy mechanical energy elastic potential energy

Answer 1

She is studying science lesson FRICTION

Answer 2

However when its position is modified from its standard harmony position, the bow can store vitality by uprightness of its position.

There is an immediate connection between gravitational potential vitality and the mass of a question.

This put away vitality of position is alluded to as potential vitality.

Potential vitality is the put away vitality of position controlled by a question.