Across
- 2. the area around a magnet in which there is magnetic force
- 5. circuit consists of a single pathway through which electricity can flow
- 12. having a lower electric potential
- 13. comprises branches so that the current divides and only part of it flows through any branch
- 14. substances that an electric charge can pass through without difficulty
- 15. is a complete path around which electricity can flow
- 16. path for transmitting electric current
- 18. energy comes from sources that will run out or will not be replenished for thousands or even millions of years.
- 20. a form of energy characterized by the presence and motion of elementary charged particles generated by friction, induction, or chemical change.
- 21. a flow of electric charge
Down
- 1. having a higher electric potential electric charge
- 3. all the energy used to perform an action, manufacture something or simply inhabit a building.
- 4. a type of kinetic energy caused by moving electric charges
- 6. magnets that are only magnetic when there is a coil of wire with electricity running through it
- 7. is something that changes the flow of an electrical circuit.
- 8. materials that do not allow electricity to pass through them
- 9. the area around a magnet in which there is magnetic force
- 10. a machine that makes electrical energy
- 11. when energy changes form
- 17. is made from resources that nature will replace, like wind, water and sunshine
- 19. converts electrical energy into physical movement
