Discusses the principles of levers, a type of simple machine that helps lift heavy loads by changing the direction or magnitude of force applied. It explains how the position of the fulcrum affects ...

Simple linkages can be used to change the ... you can use the lever to help with the hard work. Some examples of everyday levers are scissors, bottle openers and cooking tongs.

Some examples of everyday levers are scissors ... Fulcrum The place where the lever turns or is supported. Levers A simple mechanism that helps us move things more easily. It has three important ...