Momentum of a system is only conserved when

When  the momentum of the system before impact is the same as that after impact.

Hence the momentum of the system is conserved.

This is what i found “in a gas turbine engine, the combustor or combustion chamber is fed high pressure air by the compression system. early gas turbine engines used a single chamber known as a can type combustor. today three main configurations exist: can, annular and cannular (also referred to as can-annular tubo-annular).” i hope this you for what your looking for. can you plz mark me brainliest?

Iam looking for this answer too!