a compound machine :)
Compound machines are things that are made up of 1 or more simple machines. A screw isn't made up of any simple machines unless you count the screw as a simple machine.
compound machine
compound machine
A complex machine.
compound machine
A compound machine.
When simple machines work together, that forms a compound machine.
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. You can read below about two examples—the wheelbarrow and corkscrew. Other compound machines, such as bicycles, consist of many simple machines.
Yes, a compound machine may be composed of 2 or more simple machines.
compound machine
2 or more
A complex machine.