Physics

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Across
  1. 2. the unit for work or energy
  2. 5. a rigid bar resting on a pivot, used to help move a heavy or firmly fixed load with one end when pressure is applied to the other.
  3. 7. a wheel with a grooved rim around which a cord passes
  4. 9. a machine made up of more than one simple machine
  5. 10. the property of matter and radiation which is manifest as a capacity to perform work
Down
  1. 1. work divided by time
  2. 3. the base form of a machine
  3. 4. a piece of wood, metal, or some other material having one thick end and tapering to a thin edge, that is driven between two objects or parts of an object to secure or separate them
  4. 6. an influence tending to change the motion of a body or produce motion or stress in a stationary body
  5. 8. the result of a force causing an object to have displacement