Across
- 1. a circuit that works
- 2. a steady flow of electricity
- 3. stops the flow of heat, electricity or sound
- 6. 5 forms of energy
- 7. a small electrical generator
Down
- 1. a circular path for electricity to follow
- 2. allows heat, electricity, sound to go through
- 4. a circuit that has a gap and doesn't work
- 5. charge particles that can flow through conductors