Respuesta :
Equals is the correct answer. The output of the first machine is transferred to the input of the second machine.
Answer:
Equal
Explanation:
A simple machine is a device which can do work very easily.
A compound machine is a combination of two or more simple machine.
The output of one simple machine is fed into the next simple machine, and so on.
The work out put of fist simple machine is equal to the input of second simple machine.
