7th Class Science Related to Competitive Exam Question Bank Work and energy

  • question_answer
    Potential energy of your body is minimum when you

    A) are standing

    B) are sitting on a chair

    C) are sitting on the ground

    D) lie down on the ground

    Correct Answer: D

    Solution :

        lie down on the ground


You need to login to perform this action.
You will be redirected in 3 sec spinner