Across
- 3. Anything which consumes electrical energy.
- 6. Current that flows in only one direction.
- 9. The flow of electric charge.
- 10. An device that receives a signal and responds to it.
- 12. A combination of electrochemical cells.
- 13. A liquid that contains chemical
- 14. Current that flows back and forth in a cycle.
- 15. The number of electrons.
- 19. A material's opposition to the flow of electric current.
- 23. A circuit that has a break so current can not flow.
- 26. A formula that says the current flowing in a circuit is the voltage divided by the resistance.
- 27. the rate at which energy is drawn from a source.
Down
- 1. Energy that can produce light, heat and power
- 2. The energy stored in an object.
- 4. A circuit that has multiple paths for the current to flow through.
- 5. An electrical device that resists the flow of electrical current.
- 7. A circuit thta has a complete path for electricity to flow.
- 8. Meter that measures the potential difference.
- 11. A circuit that has only one path for current to flow through.
- 15. A complete path through which electricity flows.
- 16. A material that easily carries electrical current.
- 17. An electrochemical cell that uses a paste instead of a liquid electrolyte.
- 18. An electrochemical cell that has a liquid electrolyte.
- 20. A device which opens or closes electrical pathways in a circuit.
- 21. The unit of measurement for electric current.
- 22. A material that poorly conducts electrical current or heat.
- 24. The unit of measurement for electrons
- 25. An meter for measuring the current in amperes.
- 28. A unit of measure of resistance.