Flying of rockets and jet planes is explained on the basis of

Pollutant of jet planes is:

A jet plane flies in the air because

Wind blowing horizontally over a paper makes it fly away. This can be explained on the basis of Bernoullis principle.

Working of rocket or jet is based on:-

Working of rocket or jet is based on:-

Working of rocket or jet is based on:-

The propulsion of jet plane or rocket is based on the principle of _____.

Explain the construction of plane spherical wavefront on the basis of Huygen's principle.

Does the centre of mass of a rocket in free space accelerate? Explain. Can the speed of a rocket exceed the exhaust speed of the fuel? Explain.