At least 300
6 simple machines.
how many simple machine are needed to make a compound machine
6 simple machines.
3
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.
compound machine
2 or more
No, because it has many parts. It is a compound machine. It is just made of some simple machines.
6 simple machines.
No, because it has many parts. It is a compound machine. It is just made of some simple machines.
Bicycle
No, because it has many parts. It is a compound machine. It is just made of some simple machines.