A wedge makes work easier by separating two objects. For ex: A door from a wall , Door stops(goes. How does the pulley make work easier? You don"t have to ... wiki.answers.com |
A wedge makes work easier if the wedge increase the distance that the force is applied. A wedge is a piece of wood or metal used for splitting, tightening, ... uk.ask.com |
A simple wedge made from wood or steel is a great tool for leveling out machinery and furniture. They also make it very easy to get under a flat object by ... www.ask.com |