Advertisements
Advertisements
प्रश्न
Why are we able to sip hot tea or milk faster from a saucer than a cup?
लघु उत्तर
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
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
How does water kept in an earthen pot (matka) become cool during summer?
Evaporation takes place from the
A liquid can change into vapour state at all temperatures.
Water in a dish evaporates faster than in a bottle. Give reason.
Explain why in hot summer days water remains cool in earthen pots.
Why does evaporation cool a liquid ?
The ______ of air is dependent on the temperature of air.
How is humidity measured?
Give a geographical reason:
Air becomes saturated.
Look at Fig. 1.3 and suggest in which of the vessels A,B, C or D the rate of evaporation will be the highest? Explain.

