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

  • question_answer
    DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage ? 2 The picture below shows four newly-manufactured, identical cars being transported to a car showroom. Based on your observations, answer questions 30 and 31. Which of the cars has/have the highest potential energy?

    A) Car P only

    B) Cars P and Q only

    C) Cars R and S only

    D) All the cars have equal potential energy

    Correct Answer: B

    Solution :

        Cars P and Q are higher above the ground than cars R and S. Hence, cars P and Q have the highest potential energy.


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