Learn about the six simple machines (lever, pulley, wheel and axle, inclined plane, wedge and screw) and how they can be used to describe to the human body in motion.
Rage Against the Simple Machine
We’re human beings, not superheroes, and sometimes we need assistance moving items; pushing things together, or pulling stuff apart.. Simple machines help out with those tasks, and we use them to do lots of things. In the interactive below, see how you can use simple machines to prepare a stage for a rock concert.