Question

what are complex machines and write the names of some complex machines​

Answer 1

machines made up of several parts.

Computers, aeroplanes, cars, etc.

Answer 2

Explanation:

Complex machines are also called compound machines. Two or more simple machines work together to form a complex machine. Compound machines can do more difficult jobs than simple machines alone. Examples of complex machines are bicycle, wheel barrow, crane, car jack, lawn mover etc.