Across
- 3. this converts electrical energy into light energy
- 6. this stores energy
- 8. light emitting -------
- 10. Mr Spinks favourite car is the original ----
- 11. red wires are this
- 13. - when a material is used again in its current form
- 14. converts lights energy into electrical energy
- 16. a material that allows current to flow
Down
- 1. black wires are this
- 2. - when a material is processed and used again
- 4. Mr Spinks favourite is probably lemon polenta
- 5. - when worn or broken parts of a product are fixed or replaced
- 7. when something can exist indefinitely
- 9. this limits the direction of current flow
- 12. a material that doesn't allow current to flow
- 15. low melting point alloy used in circuits