After a hot sunny day, people sprinkle w...

After a hot sunny day, people sprinkle water on the roof-top because :

water helps air around the roof-top to absorb the heat instantly

water has lower specific heat capacity

water is easily available

water has large latent heat of vaporisation

Text Solution

Verified by Experts

Similar Questions

Explore conceptually related problems

Why do people sprinkel water on a roof after a hot summer day ?

Water stored in a tank on the top of roof has :

The temperature of water at the bottom of a waterfall is higher than that of the water at the top, because

On a hot sunny day in deserts, illusion of water is seen at some distance. Explain.

The temperature of water at the bottom of a large waterfall is higher than that of the water at the top, because

A dam for water reservoir is built whicker at the bottom than at the top because:

Raisins swell up after being placed in a beaker containing water for some time because:

A housing society used to collect rain water from the foof of its building 22 m xx 20 m to a cylindical vessel having diameter of base 2 m and height 3.5 m and them poump this water into the main water tank so that all members can use it. On a particular day the rain water collected from the roof just filled the cylindrical vessel. Then, find the rain water collected from the roof just filled the cylindrical vessel. Then, find the rainfall in centimetre.

Recommended Questions

After a hot sunny day, people sprinkle water on the roof-top because :
Text Solution
|
प्राणियों के विलुप्तीकरण से आप क्या समझते है! इसके कारण लिखिए!
Text Solution
|
जल प्रदूषण से आप क्या समझते है ? जल प्रदूषण के कारणो तथा मानव स्वास्थ...
Text Solution
|
एक दण्ड चुम्बक को पतले तार द्वारा किसी समान चुम्बकीय क्षेत्र में लटकाय...
Text Solution
|
श्री मोहित ने एक निश्चित दूरी के लिए ट्रेडमिल पर चलने का फैसला किया है...
Text Solution
|
एक स्कूटर का पहले 1 किमी का निश्चित किराया है तथा इसके बाद के प्रत्येक...
Text Solution
|
समस्याओ में रेखिक समीकरणों के युग्म बनाइए और उनके हल (यदि उनका ...
Text Solution
|
सोडियम साधारण ताप पर पानी से क्रिया करता है जबकि Mg गर्म पानी से क्रिय...
Text Solution
|
सर्वसमिकाओ को सिद्ध करो: (1)/(cosec A -cot A)-(1)/(sin A)=(1)/(sin A...
Text Solution
|