Doing Work

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Across
  1. 1. To move something in a bending, curling, or crooked direction
  2. 3. A machine that mixes food together
  3. 4. To use force to move something closer
  4. 5. A round part that helps things move or roll
  5. 7. A machine that lifts heavy things up and down
  6. 10. To move something in a circle or change its direction
  7. 11. Describes any basic device that works with the use of a single force
  8. 13. Any device that uses energy to help a person do work
  9. 15. A tool used to hit nails into wood
  10. 17. To change the place or position of something
Down
  1. 2. A machine that helps you move heavy loads
  2. 5. The act of moving something
  3. 6. To raise to a higher position
  4. 8. The strength or energy that moves an object
  5. 9. A small metal stick we use to hold things together
  6. 12. To use force to move something away
  7. 14. Describes any device made up of more than one simple machine
  8. 16. A machine that helps move things from one height to another