The blades on the propeller are angled in such a way that, while they are turning, they push air backwards towards the tail of the aircraft. This 'pulls' the aircraft forwards - and the air flowing over the wings lifts the plane into the air.
The engine turns the propeller around.
It works in the same way as a fan it pushes air due to the angle or pitch of the blades
Do small propellers aircraft always move in the direction that they are pointing
An aircraft propeller is what gives the aircraft power to move it forward (or backward, depending on it's pitch). This enables the aircraft to acquire lift and gain altitude. Propellers are found on some fixed-wing aircraft and autogyros. On helicopters, the blades that lift it and stabilize it are called rotors.
Sure, if it's designed right. See the "air-boats" used in Florida everglades, the Hovercraft, and propeller aircraft.
The propeller on a turboprop airplane engine spins to move the aircraft through the air. It acts in a way similar to that of the blade in a fan.
yes, a current of air forced backwards causes the air craft to move.
A piston engine turns a propeller or a jet engine turns turbines to give the aircraft forward movement and create lift around the wings.
With a propeller.
An aircraft is any machine that can fly in air. The jet is simply another type of propulsion, that is, of making an aircraft move. Jet engines are very common in many aircraft of all kinds. Many aircraft also have turbo-props, which is really just a jet engine driving a propeller. These are especially useful in slow flying transports and helicopters.
To make the airplane move and fly.
It will make the aircraft unstable