Words 1-8 for Work & Simple Machines

12345678
Across
  1. 4. a push or pull
  2. 6. the push or pull the machine does
  3. 7. How fast work gets done
  4. 8. how much effort a machine gives than the person using it
Down
  1. 1. the push/pull you puy onto a machine
  2. 2. Something that makes it difficult to push or pull something
  3. 3. When a push or pull is done to a object and the object moves
  4. 5. how well a machine does work