Across
- 1. If it's high, power is high
- 3. Tells us how much power we get related to voltage and resistance
- 4. Stops electricity from flowing, rubber
- 8. Power lines connecting power supplies to homes in a large area
- 10. Electricity in one direction
- 12. A path for electricity to flow
- 13. Anything that makes power, like a generator or a battery
- 14. Electricity in two directions, going back and forth
- 18. Measures the current in a circuit
- 19. Too much power at one time
- 20. Happens again and again
- 21. Electricity that is flowing, light is on
- 24. Adjusts the power in a circuit
- 25. Power from water
- 26. Portable power supply, can power a remote
- 27. No power or power loss
Down
- 2. Protects us from electric shocks
- 5. Measures the voltage in a circuit
- 6. Power used by a device
- 7. Allows electricity to flow, metal
- 9. Power from earth's heat
- 11. If it's high, power is low
- 12. Online protection
- 15. Transfers electricity from one circuit to another with more or less power
- 16. Makes your hair stand up, gives a shock
- 17. Makes power, makes electricity
- 22. A place to plug in a device
- 23. Measurement of electrical power