The seesaw or teeter-totter is a lever with the fulcrum in the middle, and the merry-go-round is a wheel and axle.
A playground is a man-made outdoor area with equipment such as swings and slides for children to play on.
The similarities are that simple and complex machines are both made up of simple machines
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.
No. It's a compound machine made of two simple machines: lever and wheel & axle.
Caste iron
compound machine
coumpound machine
No. It is a compound machine. It is made of simple machines.
plastic can be made into simple machines, but no plastic itself isn't a simple machine.
you will have something like metal, toolsand the stuff to build the swings and things like that
A compound machine.
A compound machine.