Machines

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Across
  1. 3. State where all forces and torques are balanced.
  2. 6. A wheel with a grooved rim for a rope.
  3. 10. State where parts are at rest.
  4. 14. The fixed point around which a lever pivots.
  5. 15. Ratio of useful work output to total input.
  6. 16. Quantity with both magnitude and direction.
  7. 17. A rigid bar pivoting on a fixed point.
  8. 19. Stored energy based on position or height.
  9. 20. The shaft on which a wheel rotates.
  10. 21. A tool used to split or separate objects.
Down
  1. 1. The rate at which work is done.
  2. 2. Force applied over a distance.
  3. 4. The weight or resistance a machine moves.
  4. 5. Product of an object's mass and velocity.
  5. 7. An inclined plane wrapped around a cylinder.
  6. 8. Force resisting motion between two surfaces.
  7. 9. The force applied to a machine.
  8. 11. A twisting force that causes rotation.
  9. 12. Tendency of an object to resist motion change.
  10. 13. Energy an object possesses due to motion.
  11. 18. The capacity to do work.