Advertisements
Advertisements
प्रश्न
Why are we able to sip hot tea or milk faster from a saucer than a cup?
लघु उत्तरीय
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?
How does water kept in an earthen pot (matka) become cool during summer?
Why does our palm feel cold when we put some acetone or petrol or perfume on it?
Explain why in hot summer days water remains cool in earthen pots.
Define the following terms Condensation
Why does all the water of the earth not get evaporated during hot summer days ?
What type of clothes should we wear in summer ? Why ?
Which of the following are also considered to be the states of matter ?
- Plasma
- Platelets
- BEC
- BHC
Give a geographical reason:
Air becomes saturated.
Evaporation is a fast process and occurs only at the surface of the liquid.
