Physics: Energy- Simple Machines (1)

12345
Across
  1. 2. What is done when force acts on a body and the body moves and the body moves
  2. 4. Machines can be simple and __________
  3. 5. A _________ is a tool that makes our work easier
Down
  1. 1. A __________ machine is a machine with two or more simple machines
  2. 3. A ___________ machine is a machine with a few or no moving parts