Across
- 2. A push or a pull on an object, measured in newtons (N)
- 6. A flow of electric charge
- 8. Force between two objects that is due to their mass
- 9. Subatomic particle which carries negative charge
- 10. Force between two surfaces that are pressed together
- 12. The amount of matter in an object - it is measured in grams or kilograms
- 13. A material which does not allow current to flow
Down
- 1. Transfer of energy by the action of a force to make an object move
- 3. A material which allows current to flow
- 4. Energy that is due to movement
- 5. The size of the pull of gravity for a given mass
- 7. Linked to temperature
- 9. The ability to do work
- 11. Energy supply to make charge move in a circuit