science vocab

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Across
  1. 4. the capacity for doing work
  2. 5. strength or energy
  3. 9. speed that remains the same
  4. 10. opposite in direction and equal in size
  5. 11. not moving
  6. 12. hoist with a pulley
  7. 13. the action or process of moving
  8. 14. a sloping surface
  9. 16. activity involving physical effort
  10. 17. machine that applying force
Down
  1. 1. transformation of energy
  2. 2. energy of motion depends on mess and speed
  3. 3. any process where the velocity changes
  4. 6. all forces acting on an object
  5. 7. force applied in one direction greater
  6. 8. is started energy
  7. 15. The rate of change of position of an object in any direction