Across
- 4. The force that pulls things together, like keeping you on the ground.
- 6. The power that makes things happen or work.
- 7. Transfer The movement of energy from one form to another.
- 8. Tiny building blocks that make up everything.
- 10. The process of changing one form of energy into another.
- 12. How much stuff is in an object.
- 15. How heat travels through things that are touching.
- 18. When something naturally vibrates at its own favorite speed.
- 19. The electric push that makes things work.
Down
- 1. How fast something is moving in a certain direction.
- 2. A wiggly thing that carries energy, like ripples on water.
- 3. Studying how things move without worrying too much about why.
- 5. How many wiggles or vibrations happen in a certain time.
- 9. The unit of measurement for a force.
- 11. How things are organized or put together.
- 13. The force that slows things down when they rub against each other.
- 14. A push or a pull on something.
- 16. The push something has when it's moving.
- 17. The way magnets attract or push away from each other.