Advertisements
Advertisements
प्रश्न
Why are we able to sip hot tea or milk faster from a saucer than a cup?
लघु उत्तरीय
Advertisements
उत्तर
- 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 can sip hot tea or milk faster from a saucer than from a cup.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Why does a desert cooler cool better on a hot dry day?
Evaporation takes place from the
Give two applications of evaporation.
Explain why in hot summer days water remains cool in earthen pots.
Would you cool a bucket of water more quickly by placing it on ice or by placing ice in it? Give reasons for your answer.
Define the following terms Condensation
How does the water kept in an earthen pot (matka) become cold during summer ?
How will you demonstrate that water vapour is present in air ?
Why is the air in a region dry?
When lemon juice is mixed with soda water, they produce brisk effervescence.
