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It is a hot summer day, Priyanshi and Ali are wearing cotton and nylon clothes respectively. Who do you think would be more comfortable and why? - Science

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Question

It is a hot summer day, Priyanshi and Ali are wearing cotton and nylon clothes respectively. Who do you think would be more comfortable and why?

Short Note

Solution

Priyanshi is wearing cotton clothes which are more comfortable in summers because cotton absorbs the sweat which causes cooling on evaporation. Ali is wearing nylon clothes that do not absorb sweat. Hence, Ali will be uncomfortable.

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Heat and change of physical state - Concept of Melting (Fusion)
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Chapter 1: Matter In Our Surroundings - Long Answer Questions [Page 11]

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NCERT Exemplar Science [English] Class 9
Chapter 1 Matter In Our Surroundings
Long Answer Questions | Q 24. | Page 11
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