11th Class Physics Thermal Properties of Matter / द्रव्य के तापीय गुण Question Bank Thermal Properties of Matter Conceptual Problems

  • question_answer
    Why juice bottles are placed under water in the cold countries?

    Answer:

                    This is done so to prevent the freezing of juice. Water has to release comparatively large amount of heat to lower its temperature to the same extent than juice and hence the chances of freezing are reduced.


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