Utensilios para el trabajo: méquinas simples

The video introduces simple machines, which are tools made of one or two parts that make tasks easier. Examples include a nail as a wedge, a wheelbarrow with a wheel and axle, and a screwdriver as a lever. The video explains the types of simple machines and their importance in simplifying work.

What tool is used to remove the lid from a can of paint, and what type of simple machine is it?

List and describe the different types of simple machines mentioned in the text.