it's a screw because it is sort of a wedge and it has very thin inclined planes swirled around it.
A car can be referred as a complex machine, while the engine, wheels and the other parts of it called the simple machine.
A compound machine.
A compound machine.
A compound machine.
compound machine
No, because it has many parts. It is a compound machine. It is just made of some simple machines.
Bicycle
A compound machine.
A compound machine.
"compound machine" or "compound"
No. It is a compound machine. It is made 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.
coumpound machine
plastic can be made into simple machines, but no plastic itself isn't a simple machine.
A compound machine.
compound machine
a pulley
compound machine
A compound machine is made up of two or more simple machines. Most of the machines we see today are compound machines, some examples are: zippers, can openers, bicycles, staplers, scissors, pencil sharpeners, ceiling fans, pizza cutters, wheelbarrows, and bulldozers.