Question

I need answer for this question​

Answer 1

Answer:

it options 1 is r 2is s. 3is s. 4.is p so options D and threed one is also s

Answer 2

Explanation:

column- 1 column- 2

Newton's third law - rate of change of momentum

rocket propulsion works on - conservation of

momentum

inertia - mass

unbalanced external force - every force has

equal reaction force

nice question from your side.///

have a nice day.//