Across
- 1. matter that light travels through
- 3. the path through which an electric current cannot flow
- 4. the bending of light as it moves through one medium into another
- 5. energy related to the temperature of an object or a substance
- 6. the bouncing back of light rays from a surface
- 7. the ability to do work
- 8. a form of energy which our eyes can detect
- 10. energy produced by vibrations
- 12. the path through which an electric current can flow
- 13. a closed conducting circle or loop through which current can flow
Down
- 2. energy of motion
- 9. the energy that is absorbed or delivered by an electric circuit
- 11. current, the flow of electricity through a conductor