Across
- 7. – a hand saw used to cut metal
- 8. – a unit that measures electric current
- 9. – a tool used to attach connectors to wires
- 12. – a unit that measures resistance
- 13. – a unit that measures electrical power
- 15. – a tool used to grip, bend, or cut wires
- 16. – a closed path that electricity flows through
- 18. – how much a material slows down electric current
Down
- 1. – the force that pushes electric current through a circuit
- 2. – the amount of electricity on an object or particle
- 3. – a portable electric light
- 4. – a tool used to turn screws
- 5. – a form of energy caused by the movement of electric charges
- 6. – a material that allows electric current to move
- 10. – a unit that measures voltage
- 11. – a very small particle with a negative electric charge
- 14. – electric current that flows in one direction only
- 17. – a tool used to make holes
- 19. – electric current that changes direction regularly