Question

why does this happen ? when a cold water bottle is taken out of the fridge water droplets appear on the outer serface of the bottle.​

Answer 1

Answer:

The temperature outside the refrigerator is warmer compared to the temperature inside. So the water vapour present outside the bottle condenses and forms droplets of water on the surface of the bottle. This is called condensation.

Explanation:

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Answer 2

Answer:

When water bottle is in fridge it has cold temperature and out of fridge temperature is high. When we take out water bottle out of fridge condensation takes place.

OR

The temperature outside the refrigerator is warmer compared to the temperature inside. So the water vapour present outside the bottle condenses and forms droplets of water on the surface of the bottle. This is called condensation