Across
- 3. When we have two or more of these cells connected together.
- 4. is a long, thin and flexible piece of metal.
- 6. a form of energy (electrical energy).
- 7. Water from a river or the tap Is not clean.
- 8. resistance is measured in units
- 12. type of electric machine that converts electrical energy into mechanical energy.
- 13. which means there is only one path for the flow of electricity.
- 15. A material that allows electricity to pass through.
Down
- 1. the batteries are arranged such that the positive end of every battery is indirectly to the positive ends of another battery.
- 2. a term that describes the forces that oppose the flow of electric current in a conductor.
- 5. a drawing used to represent an actual circuit where each component of circuit is represented by a symbol.
- 9. instrument to measure current.
- 10. This material does not allow electricity to pass through it.
- 11. measure current in units.
- 14. is an electrical appliance that is able to give out light energy when connected properly to an electric circuit.