6th Class Science Sorting Materials into Groups Question Bank Sorting Materials into Groups

  • question_answer
    Why are most of the balloons, tyres and footballs made of rubber?

    A)  It is naturally available.

    B)  It is cheap.

    C)  It is an electrical insulator.

    D)  It is soft and flexible.

    Correct Answer: D

    Solution :

    Air is filled in balloons, tyres and footballs. Rubber being soft and flexible can easily withstand air pressure.


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