Questão 3169644

Engines are characterized by compressing the working fluid after adding heat.

Turbo jets, stato jets and pulse jets accelerate in greater amounts of air through a greater change in speed.

The propellers of an aircraft equipped with turboprop engines accelerate a large mass of air through a small change in speed.

The fluid (air) used for the propulsion force is in the same quantity as that used in the engine to produce mechanical energy.