Across
- 7. What are the end of the magnet called
- 8. Can energy destroyed
- 10. How good a device is at changing energy from one form to another
- 11. Food stored what type of energy
- 12. This type of device transfer electrical energy to sound and light and heat energy
- 13. Coil on the transformer cause this to happen
- 15. The energy going into a device
- 16. How many type of energy
- 18. What electricity goes through before coming to our home
- 20. What mnemonic that Kru Tom tell us to remember of the device that measure current and voltage
Down
- 1. Another name of stored energy
- 2. Wire that carries electricity to the appliance
- 3. Law that state that energy cannot be created or destroyed
- 4. Wasted energy spreads out into the surroundings
- 5. Unit of energy
- 6. Heat is the energy that it’s usually wasted, what is another type?
- 9. Circuit breaker work by what force
- 14. Computer contain this type of electric current
- 17. This safety wire connects the metal case of an appliance to the earth
- 19. Ammeter connected into what type of circuit