9th Class Science Matter in Our Surroundings Question Bank 9th CBSE Science Matter in Our Surroundings

  • question_answer
    Meera had some guests visiting one Sunday afternoon. While serving them tea from the kettle, a gush of steam suddenly burns her fingers and she feels intense  pain. Her mother asks her to keep her fingers under running tap water. After sometime the pain subsides. Answer the following questions based on the above information. (i) What could be the possible reason for the intense pain felt by Meera? (ii) Why does her mother ask her to keep her fingers under tap water? (iii) What values are promoted by Meera's mother?

    Answer:

                    (i) The temperature of steam is very high because of which the skin tissues burn and Meera felt the intense pain. (ii) By keeping the fingers under tap water the temperature of the fingers will decrease and the skin tissue will not be damaged further. That's why, mother of Meera asked her to do so. (iii) Values promoted by Meera's mother are presence of mind and caring nature.


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