Respuesta :

anthonybravo40

Answer:

The high pressures and temperatures of combustion

Explanation:

used to accelerate the exhaust gases through a rocket nozzle to produce thrust.

HOPE This HELPS
Chemical rocket engines use the combustion of propellants to produce exhaust gases as the working fluid. The high pressures and temperatures of combustion are used to accelerate the exhaust gases through a rocket nozzle to produce thrust