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