8th Class Science Force and Pressure Question Bank Self Test-12

  • question_answer
    Consider the following statements: Statement 1: When the speed of a mass is doubled, the kinetic energy posses by the mass are increased by four times. Statement 2: When the speed of a mass is doubled, the kinetic energy possess by the mass is increased by twice. Which one of the following is correct about the above statements?

    A)  Statement 1 is true and 2 is false

    B)  Statement 1 is false and 2 is true

    C)  Both statements are true

    D)  Both statements are false

    E)  None of these

    Correct Answer: A

    Solution :


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