Across
- 1. how fast an object is moving
- 3. a force between an object and the surface it is moving over
- 4. anything that has mass and takes up space.
- 5. to apply a force
- 6. pole one of the two opposite ends of a magnet
- 9. to pull objects toward one another
- 11. speed in a particular direction
- 12. to separate or set apart.
- 13. to provide evidence that goes against a claim
Down
- 2. a type of magnet in which the magnetic field is produced by an electric current
- 3. a push or pull that can change the motion of an object
- 4. field line a line that connects opposite magnetic poles and represents the strength and direction of the magnetic field.
- 6. field the space in which magnetic forces can act on objects.
- 7. the moment two objects hit each other
- 8. the amount of matter that makes up an object
- 10. a self contained unit on a air vessel that can be detached.
- 13. to push objects away from each other.