Adam's 4:2 crossword (Grilliot)

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Across
  1. 2. the force that pulls objects towards the earth
  2. 4. pieces of iron that have particles arranged so that it has properties of magnetism that attract to each other
  3. 6. a quality that has magnitude and also direction
  4. 7. when matter continues to stay in the same state unless acted on by an external force
  5. 8. when there is one force that is not equal with the other and in the opposite direction
  6. 9. how fast an object is moving
Down
  1. 1. when two single forces are equal and in the opposite direction
  2. 3. the force of resistance between the motion of sliding objects
  3. 5. the action of moving or getting moved