Question

which of newtons laws explains why a rocket launches into space? a newtons second law b newtons third law c newtons first law

Explanation:

Newton's third law states that for every action, there is an equal and opposite reaction. In rocket launch, the rocket expels gas downwards (action), and the gas exerts an equal - and - opposite force on the rocket, pushing it upwards into space.

Answer:

B. Newton's third law