Across
- 2. postively charged particles in the nucleus of an atom
- 5. a closed path along which an electric current travels
- 7. a material like rubber or plastic that does not transmit electricity
- 8. smallest part of an element
- 12. a material usually metal that transmits electricity
- 13. a measure of the amount of push that gets an electric current moving
- 14. to push something away
Down
- 1. a measure of the rate at which electrical energy is being used
- 3. particles in the nucleus of the atom that have no electrical charge
- 4. to pull something closer together
- 6. a form of energy made when tiny parts move around in an atom
- 9. a force that pushes and pulls certain metals
- 10. particles with a negative charge in an atom that orbit the nucleus
- 11. a tool with a needle always pointing north for giving direction