Across
- 1. an object that lets only some colors of light pass through it
- 4. a kind of energy that we can hear
- 6. plant a building that makes electricity for a town or city
- 7. to bounce off something
- 10. a kind of energy that allows us to see
- 11. an object that can bend white light into the colors of the rainbow
- 14. a dark area made when something stops light from moving
- 15. electricity a kind of electricity that is made by tiny pieces of moving matter
- 16. when something vibrates, it makes a vibration
Down
- 2. the part of the ear that vibrates so we can hear sounds
- 3. electricity a kind of electricity that moves on a circuit
- 5. to move back and forth quickly
- 8. that path that current electricity moves along
- 9. how high or low a sound is
- 12. where something is made, or comes from
- 13. an object that can make and store current electricity
