Can you name this simple machine?

This simple machine cut objects apart.

A door knob is an example of ___________

A worker is facing difficulty to carry boxes out of the lorry. Which simple machine can help the worker?

Name this simple machines

This picture shows example of simple machine. What it is?

Which of these is not part of the lever?

A seesaw is an example of a

The device used to raise a flag up a flag pole is an example of a

A simple machine that splits an object apart is a

This simple machine can hold things together or to lift an object.