NCERT Solution Class IX Science Matter in Our Surroundings Question 4 (Ex 1.4)

Question 4:

Why are we able to sip hot tea or milk faster from a saucer than a cup?

Answer:

A liquid has a larger surface area in a saucer than in a cup. Thus, it evaporates faster and cools faster in a saucer than in a cup. For this reason, we are able to sip hot tea or milk faster from a saucer than a cup.

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