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give and example of a simple machine.

lever
scissors
dont know

give and example of a complex machine.

scissors
laptop
gear

What is a complex machine?

A complex machine is a system where all simple machines work together.
a complex machine is the same as a simple machine
no answer

what is a simple machine?

A simple machine is a device that helps to mak work easier.
A simple machine is a force.
A simple machine is a machine that changes the direction of omething.