Across
- 2. water that can be replace in a human lifetime
- 3. fuels or uranium that cannot be replace or restocked
- 4. a neutral object to become charged by bringing a charged object
- 7. energy source
- 11. equal numbers of positive charges and negative charges
- 13. a conductor to earth surface so that charges can flow safely to the ground
- 14. not touching
- 15. that supplies electrical energy
- 16. by induction
- 17. of electrical charges that are left behind when negative charges are rubbed off a material
Down
- 1. charges
- 5. charges
- 6. of how easily charges move within a material
- 8. energy source
- 9. neutral
- 10. device that enables you to test an object and find out it is charged
- 12. object losses its excess charge