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

  • question_answer
    Why is water used as an effective coolant?

    Answer:

                    The specific heat of water is very high. When it runs over hot parts of an engine or machinery, it absorbs a large amount of heat. This helps in maintaining the temperature of the engine low.


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