Across
- 3. Something that would be attracted by magnets
- 4. Batteries are one ________ of electric energy.
- 6. Like poles of magnets ________ each other.
- 8. the kind of energy that helps us see
- 12. Something that would not be attracted by magnets
- 13. Energy that makes things feel warm
- 16. A _______ force is needed to make a heavy object move.
- 17. if a ball is rolling toward you and you kick it to the left, you have changed the ball's ________.
- 18. Energy that can move through wires
Down
- 1. Energy that comes from the sun
- 2. Most engines get energy by burning _______.
- 5. a force that moves something closer
- 7. a force that moves something away
- 9. This is needed to do work or cause changes
- 10. Opposite poles of magnets will _____.
- 11. Mechanical energy makes objects ______.
- 14. _______ is and invisible force that pulls objects toward the center of the Earth.
- 15. a push or a pull