Across
- 5. -The moment when two objects hit each other
- 8. -To apply a force
- 9. -Anything that has mass and takes up space
- 10. -To pull objects toward one another
- 11. -One of the two opposite ends of a magnet
- 13. -The space around a magnet which a magnetic forces can act on objects
- 15. -Speed in a particular direction
- 16. -How fast an object is moving
- 17. -To push objects away from each other
Down
- 1. -The amount of matter that makes up an object
- 2. -A self contained unit on an aircraft, spacecraft, vehicle, or vessel that can be detached for a particular function
- 3. -A type of magnet which the magnetic field is produced by an electric current
- 4. -A push or pull that can change the motion of an object
- 6. -To provide evidence that goes against a claim
- 7. -A line that connects opposite magnetic poles and represents the strength and direction of the magnetic field
- 12. -A force between an object and the surface it is moving over
- 14. -To separate or set apart