Levers are literally all around us. You body uses them to move, pick up a pen to sign your name and you’ll use mechanical advantage to make that ballpoint roll, and that can of soda doesn’t ...

This video explores different methods that can be use to amplify a force, and focuses on three types of machine - levers, ...

about one of the most basic of all machines that makes use of mechanical advantage: the lever. Levers are everywhere. The light switch on the wall, for example, and the stapler on your desk.

Mechanical advantage is the amount of help you get using a machine in comparison to doing something with just human effort, and it is created by levers. Therefore, the mechanical advantage = 200 ...

Mechanical advantage is the amount of help you get using a machine in comparison to doing something with just human effort, and it is created by levers. Therefore, the mechanical advantage = 200 ...