9th Class Science Work and energy Question Bank Work and Energy

  • question_answer
    Read the given statements and select the correct option.
    Statement 1: If a rocket explodes in mid air, its kinetic energy increases.
    Statement 2: Chemical energy of the fuel provides additional kinetic energy to the fragments.

    A) Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.

    B) Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.

    C) Statement 1 is true but statement 2 is false.    

    D) Both statements 1 and 2 are false.      

    Correct Answer: B


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