OBJECTIVE LIFE SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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12 inches of snow fall
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On a hot day, water on the sidewalk quickly disappears
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A layer of water appears on the outside of a cup of ice water soon after it was poured
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Flood
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Detailed explanation-1: -Condensation can also produce water droplets on the outside of soda cans or glasses of cold water. When warm air hits the cold surface, it reaches its dew point and condenses. This leaves droplets of water on the glass or can. When a pocket of air becomes full of water vapor, clouds form.
Detailed explanation-2: -Since during condensation the water vapours (gas) are converted to water (liquid), so, it is a physical change.
Detailed explanation-3: -Water droplets form on the outer surface of the container containing a cold substance due to Condensation. The temperature of the container is cold enough to cool down the water vapour in the surrounding air, so it turns from gaseous to liquid state.
Detailed explanation-4: -Water droplets on the inside of windows. Dew on grass. A foggy mirror. Reading glasses fogging up. Water droplets on the outside of your cold drink.