Question

state law of conservation of momentum
on what principle does a rocket
work​

Answer 1

Rocket works on the principle of conservation of momentum. Rocket ejaculates gases in backward direction which creates momentum of the gases backwards and thus by conservation of momentum, the rocket gets a momentum in the forward direction making it to move forward.

Answer 2

Answer:

rocket works on a principle of law of conservation of momentum rocket ejaculates gases in backward which create momentum of gas backward and thus by conservation of momentum rocket gets a momentum in the forward direction making it to move forward