Across
- 1. - A push or pull that can change the motion of an object
- 3. - The action or process of an object changing its direction
- 5. - All around us and has 6 different forms
- 8. - Makes up all matter
- 12. - An object that can transfer heat easily
- 14. - The bouncing back of light waves from a surface
- 17. - A material that does not conduct heat or electricity easily
- 18. - The bending of light as it passes from one medium to another
- 19. - The region of a sound wave where the particles are densely packed together
- 20. - The directional speed of an object in motion
Down
- 2. - The heat that is felt when coming from the sun or a fire
- 4. - The Separation in a sound wave
- 6. - The force that pulls everything to the center of the earth
- 7. - The amount of work done over a time period
- 9. - When heat is transferred through contact
- 10. - The movement when heat goes from the bottom the top of either a gas or liquid
- 11. - A disturbance or variation that transfers energy
- 13. - A combination of different qualities
- 15. - Comes in 7 different but only one is visible
- 16. - A magnet created by an electric current.