Physics

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Across
  1. 2. the smallest particle into which an elementcan be divided without chemical identity
  2. 3. ability to exert a force causing displacement
  3. 5. property of matter by which it remains at rest or in unchanging motion unless acted on by some external force
  4. 8. the energy an object has because of its motion
  5. 9. an
Down
  1. 1. the push or pull on an object
  2. 2. the rate of change of velocity
  3. 4. an invisible force that pulls objects toward each other
  4. 6. The resistance that one surface or object encounters when moving over or through another material
  5. 7. energy that is transferred from one body to another as the result of a difference in temperature.