How do Wedges Work in Daily Life?

What are examples of objects that involve the use of wedges in daily life?

A. A door stopper B. A shovel C. A wheelbarrow D. An eraser

The examples of objects that involve the use of wedges in daily life are:

B. A shovel

Wedges are simple machines that have several practical applications in everyday life. These objects utilize wedges to make tasks easier and more efficient. One example of an object that involves the use of a wedge is a shovel.

A shovel has a sharp edge at the tip, allowing it to penetrate the ground easily and lift heavy loads such as soil or snow. The blade of the shovel acts as a wedge, reducing the force required to dig or scoop materials.

By understanding how wedges work in objects like shovels, we can appreciate the importance of simple machines in our daily activities.