Look at the diagram. Emily needs to complete the circuit.
What two points should be connected to complete the circuit and make the bulb glow?
A) Points 2 and 3
B) Points 1 and 4
C) Points 2 and 4
D) Points 1 and 3

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )