Across
- 4. energy produced from the movement of molecules.
- 5. energy involved in the reaction of molecules
- 6. light bouncing back from a surface of some object
- 8. energy that travels in electromagnetic waves and may travel in space.
- 9. energy gained by the physical movement in the position of an object
- 10. energy produced by vibrations and is carried by waves.
Down
- 1. a place where sound does not travel
- 2. energy produced from the flow of an electric current through a conductor
- 3. light appearing to bend an object when submerged in water
- 7. matter in which sound moves the fastest