Force
The force is needed to move a wagon forward.
What is a pull?
This sloped simple machine makes it easier to lift something.
What is an inclined plane?
A student released a marble at the top of a ramp, and it rolled straight into another marble at the bottom of the ramp. In which direction will the marble at the bottom move?
Straight forward, forward and straight
This simple machine, made of 2 inclined planes, is used to push objects apart.
What is a wedge?
This simple machine has a rod balanced on a fulcrum.
What is a lever?
A paper clip would do this to a magnet.
What is pull it?
A jump is this force.
What is a push?