Speed and Forces

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Across
  1. 3. the central point, pin, or shaft on which a mechanism turns
  2. 4. forces equal in size and opposite direction
  3. 7. not moving
  4. 10. a course along which someone or something moves
  5. 11. completely contrasting in direction
Down
  1. 1. energy that pushes or pulls objects
  2. 2. occurring continuously over a period of time
  3. 5. a rigid bar resting on a pivot, used to move a heavy or firmly fixed load with one end when pressure is applied to the other
  4. 6. a diagram showing the relation between variables
  5. 7. make a rough drawing of
  6. 8. the rate at which someone or something moves
  7. 9. a turning effect produced by a force acting at a distance on an object