a propeller is a prop, like a little fan in the front, a jet mixes the oxygen and gasses and is configured differently, like a cone and the air is sucked into it and it is much faster and more efficient and hotter.
The exhaust nozzle on a jet engine that expande and retract depending on thrust
jet engine
Frank Whittle was the invetor of the jet engine.
You can but a mini jet engine on ebay.
You must mean 'Thrust' . The thrust is the amount of power the jet engine supplies.
The Germans invented the first operational jet engine during WW2.
jet metel
The combustion of the jet fuel in the engine of a jet aircraft propells the craft forward when it exits the nozzles of the jet engine(s) at high speed.
It depends on the engine. The weight of the jet engine varies from 542lbs to 13842lbs.
Gloucester is where the first jet engine was developed .
Frank Whittle invented and built the first Jet Engine.
If you're referring to the power of the engine, it is not in hertz. The power of of a jet engine is measured in pounds.