Physics

4. the force that objects with mass exert on each other
5. a push or a pull
7. the distance from one point on a wave to the same point on the next wave
10. the movement of heat through a solid or the movement of electric charge through matter
12. the difficulty current experiences in a circuit
13. a material through which it is very difficult or impossible for electricity to flow
14. a material that allows electricity to flow through it easily

1. amount of energy transferred to each coulomb of charge that passes
2. the number of waves or vibrations made each second
3. field a place where we can detect magnetism
6. the bending of a wave as it passes from one medium into another
8. the maximum distance moved by a vibrating object from its equilibrium position
9. energy the type of energy that a moving object stores
11. the force of gravity acting on a body