a Propeller
Forces used when brushing your teeth are pushing, pulling and rotating
The nose of the aircraft would start to point down
As aircraft go higher the air becomes thinner reducing the energy required to push the aircraft forward
Friction is the force that makes it difficult to push an object along many surfaces.
Con rod is short for 'Connecting Rod'. It is the physical link between the rotating crankshaft, and the piston. It allows the rotating force of the crankshaft to push and pull, up and down, the piston in the cylinder
does a egg cell have hairs on it to help it push things along
push mail is pushed out from the exchange server. pull is pulled from your device
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.
A device that chops food finally with one push of a handle
Ramrod
push rods
This is interesting: The engines produce forward thrust, which in turn makes the aircraft go forward. The wings are airfoil-shaped, so, when the aircraft moves forward they push air downward, which in turn pushes the aircraft upwards.