Machines

123456789
Across
  1. 1. a simple machine; an inclined plane twisted into a spiral
  2. 3. a simple machine with a rope, belt, or chain around a wheel
  3. 5. plane a simple machine with a slanted surface
  4. 7. machine a machine with few or no moving parts
  5. 8. two inclined planes joined together
Down
  1. 2. and axle a simple machine made up of a handle, or axle, attached to the center of a wheel
  2. 4. a simple machine made of a bar and a point, called a fulcrum
  3. 6. machine two or more simple machines that work together
  4. 9. force when you push or pull on a simple machine