Simple machine project

The dictionary acts as a ramp for something to go up or down it.

The axle turns the wheel. The axle turns slower than the wheel.

When you pull the wire the flag goes up this happens beacause of the pulley.

When the effort is applied the load will go upward.This happens because of the lever.

The wedge is seperating the wood.

The screw is screwing into the floorborads.

To split something apart really wide, you have to push the wedge a long distance.

Since you now know about simple machines, you can guess which ones we are.