A check mark is not a simple machine. It is just a mark that is used to indicate that a textual item is correct or has been chosen or verified.
An airplane is not a simple machine. A lever is a simple machine. A wheel is a simple machine. Any machine that can be described by a mathematical formula is a simple machine.
A pulley isn't a kind of simple machine, it is a simple machine
simple machine
Its a simple machine which can crush any complex machine
yes it is a simple machine... the wind blowing on the wheel and axle makes it a simple machine
yes , its a simple machine
A simple machine.
no it is not a simple machine its a complex machine by Natalie cifuentes
A brick isn't a machine. The others are all simple machines; the only one that's not called by the same name is the screw (which is a form of inclined plane).
its not a simple machine
a machine that is simple to use
no it's not really a simple machine