Across
- 5. A push or pull that tries to change the position or shape of an object
- 6. A device that connect an electric wire or cable to an electrical supply
- 8. A object that can't dissolve
- 10. Two or more different substances which are mixed together but are not chemically joined
- 12. A source of electrical energy that consists of more than one cell
- 15. A force which tries to stop things sliding past one another
Down
- 1. A material which blocks or do not allow electric to pass through
- 2. To push or pull to create a force
- 3. A sieve which lets through liquids and dissolved substances
- 4. A material which allows electric to pass through
- 7. A force which pulls objects down the earth
- 9. Another name for air resistance
- 11. The amount of force that pulls object towards the earth
- 13. The unit used to measure electric current
- 14. The amount of energy transferred