Across
- 2. – How high or low a sound is
- 7. – Energy that travels in waves you can hear
- 8. – A form of energy that can move through wires
- 9. – To bend light as it moves from one material to another
- 10. – Stored energy
- 11. – Take in by an object
- 12. – A dark area that forms when an object blocks the path of light
- 14. – The energy of motion
Down
- 1. – To move back and forth very quickly
- 3. – To bounce off
- 4. – The total potential and kinetic energy of an object
- 5. – The ability to make something move or change
- 6. – A measure of how hot or cold something is
- 13. – Energy that moves from warmer to cooler objects