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  5. Work, Force, Energy and Simple Machines

5th Class Science Work, Force, Energy and Simple Machines Question Bank Work, Force, Energy and Machine

  • question_answer

    Directions (Qs. 32 and 33): Study the strip and answer the following questions:  

    Mr. Penguin is describing this energy as dangerous to Mr. Bob. Why? Because it can damage the cells of our body. Since it cannot be seen, we cannot take precautions.

    A) Only A              

    B)          Only B

    C) Both A and B              

    D) neither A nor B

    Correct Answer: C

    Solution :

        Both the statements are true. As told by Mr. Penguin, we cannot see the harmful dangerous radiations that disturb the cells in the body without us taking any precautions.


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