Answer:
Step-by-step explanation:
A lever is a beam or rigid that rotates around a pivot point called the fulcrum. Levers makes work easier. Levers are also useful because with the help of a lever, small force can push large weight.
The wedge is a tool that is inclined and used to separate two objects. Wedges are used to separate objects, lift up an object, or hold an object in place thereby making work more easier to do.