Across
- 4. - to keep something in good condition
- 6. - having too much electrical force
- 8. - the ability of a system to store electrical charge
- 9. - devices that change the voltage of electricity
- 12. - small sticks with a flammable tip used for lighting fires
- 13. - having too much weight or pressure on something
Down
- 1. - an electric system that naturally vibrates at a certain frequency
- 2. - things that can cause harm or danger
- 3. - a device that resists changes in electrical current
- 5. - devices that protect electrical equipment from sudden increases in voltage
- 7. - objects that store and release electrical energy
- 10. - considering everything as a whole
- 11. - something that often leads to a particular result
- 14. - when an electric circuit vibrates at a specific frequency