There are six types of simple machines: lever, pulley, inclined plane, wedge, screw, and wheel and axle. A typical helicopter will contain ALL of these. Many people will think the main rotor is a screw.
A machine that is like flying in a helicopter.
Yes it is.
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 flying machine with a rotor an a propeller is a helicopter
A helicopter.
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
· hearse · helicopter · hinge
yes , its a simple machine