Across
- 10. a form of energy that our eyes can see
- 12. the path through which an electric current can flow
- 14. the path through which an electric current cannot flow
- 15. matter that light travels through
Down
- 1. energy related to the temperature of objects
- 2. energy of motion
- 3. energy that is absorbed or delivered by an electric current
- 4. a flow of electricity through a conductor
- 5. energy produced by vibrations
- 6. a material that does not allow heat or electrical energy to pass through
- 7. the bouncing back of light rays from a surface
- 8. a material that allows heat or electricity to pass through it
- 9. the bending of light as it passes through a medium
- 11. a loop through which an electric current can flow
- 13. the ability to do work
