Across
- 3. When two things crash or bump into each other
- 6. A tool that measures temperature or heat
- 8. Something that needs to be fixed or solved
- 9. What happens because of a cause
- 10. How fast something is moving
- 11. A kind of energy that helps us see
- 13. The reason why something happens
- 14. To take in or soak up
- 16. current, A flow of electricity that can power things
- 17. Not moving at all
- 21. A plan or drawing that shows how something will be made.
- 23. The power to do work or make things move or change
- 24. To make something happen the way you want
Down
- 1. The act of moving or changing position
- 2. How far apart two things are
- 4. The force that slows down or stops movement when two surfaces rub together
- 5. Something that can change in an experiment
- 7. A push or pull on something
- 8. mechanism, Something that makes an object move forward
- 9. Information that helps prove something
- 12. The force when two things hit each other
- 15. The force that pulls things toward the Earth
- 18. Vibrations we can hear
- 19. To move something from one place to another
- 20. Energy that makes things warm or hot
- 22. A test to see if something works or is true