Physics · Thermal Properties of Matter

Why do people sprinkle water on roofs or open ground after a hot sunny day?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1To make the surface more slippery
2To utilize the large latent heat of vaporisation of water for cooling✓
3To help water absorb the heat without evaporating
4To increase the temperature of the surface

Correct answer

To utilize the large latent heat of vaporisation of water for cooling

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