Across
- 5. A point in which something turns
- 8. Waves that transfer by waves and can travel through substances but not through a vacuum
- 10. A force between two objects that are touching, slowing down things and prevents movement
- 11. Force put on something, example: Lever
- 12. A simple machine that consists of a long bar and a pivot
- 13. A sloping surface
- 16. Energy stored in materials
- 18. How fast something is moving, often measured in (m/s) or (mph)
- 19. Another name for air resistance or water resistance
- 21. How much energy something wastes
- 22. The force which gravity pulls something towards the Earth, measured in newtons
- 23. Energy stored in chemicals. Food, fuel and batteries all store chemical energy
- 24. The turning effect of a force
- 26. Energy stored in stretched or squashed thing that can change back to original shape
- 27. Energy stored in hot objects
Down
- 1. A force that pushes things up in liquids and gases
- 2. Fuel formed from dead remains of organisms over millions of years
- 3. Energy stored in moving things
- 4. A point about which something turns
- 6. A source that will never run out
- 7. The Weight or force on something
- 9. Energy from the sun
- 14. A gas or a liquid
- 15. Speed of one object compared to another, both can be moving
- 17. Total distance something travels divided by time taken
- 19. A graph showing how far and fast something travels in a journey
- 20. A device which makes it easier to move something
- 25. Waves that transfer by waves and can travel through transparent materials and through empty space