NTSE Sample Paper NTSE SAT Practice Test-11

  • question_answer
    Rocket engines lift a rocket from earth's surface because hot gases with high velocity

    A) Push against earth

    B) Push against air

    C) React against rocket and push it up

    D) Heat up air which lifts the rocket

    Correct Answer: C

    Solution :

    [c] The hot gases escaping with high velocity react against the rocket and push it up.


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