A simple machine made from wheels and ropes is a pulley.
A compound machine.
No, because it has many parts. It is a compound machine. It is just made of some simple machines.
A compound machine.
compound machine
A simple machine made from wheels and ropes is a pulley.
coumpound machine
That isn't a simple machine, it is a complex machine, made up of other simple machines.
plastic can be made into simple machines, but no plastic itself isn't a simple machine.
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.
Complex machine
A compound machine.
compound machine
a pulley
No, because it has many parts. It is a compound machine. It is just made of some simple machines.
compound machine