Across
- 4. A ____ limits the flow of current through a circuit
- 6. Voltage is the ______ of an electrical current
- 8. Turn the ______ off there is an electric fire
- 9. Never use ___ on an electrical fire
- 11. A __ gives added protection and power backup if power fails
- 12. _____ travels in conductors like: water, metal, people.
- 14. Never break off the _______
- 15. Use a ________ item to free an electrocuted person
- 17. Never ____ the metal contacts on components
Down
- 1. A _____ can turn electrical energy into mechanical energy
- 2. volts from the ______ are the most dangerous
- 3. Always ___________ by touching the metal case before touching the component
- 5. A _______ can create a simple tone or buzz
- 6. never open a ______ it has a couple hundred volts
- 7. A ___ can control the flow of current
- 10. never damage the _______ on an electrical cord
- 13. Remove ____ often so your computer will not overheat
- 16. A ______ can store energy as an electrostatic field