Question

V
rocket is based on the principle
of conservation of:​

Answer 1

Answer:

conservation of momentum

Explanation:

Newton's third law of motion in disguise. If you accelerate a small amount of gas in one direction, it pushes back with an equal and opposite force, accelerating your much larger spaceship at a proportionately smaller rate.

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Answer 2

Answer:

.

Explanation:

it is based on the principle of heating effect of magnetic substances and gravity