Across
- 2. To move something from one place to another.
- 4. What we hear when things vibrate.
- 6. A model of the universe with the Sun at the center.
- 9. The ability to do work or cause change.
- 10. Pertaining to electricity.
- 11. A model of the universe with Earth at the center.
- 13. To come into sight.
- 14. An imaginary line that an object rotates around.
Down
- 1. Scientists who study stars and planets.
- 3. A unit to measure energy.
- 5. Energy of motion.
- 7. It helps us see and comes from the Sun.
- 8. Related to heat.
- 12. This type of material can stretch and return to its original shape.