Answers

2015-06-23T14:05:12+05:30
1.It is due to condensation.
2.Condensation is the phase change from gas to liquid.
3.When a cold soft drink bottle is kept in open air ,the water vapour present in the surrounding air condenses on the bottle.
4.The water molecules are slowed down and stick to the surface of the bottle as its surface is cold.
5.These water droplets are seen as dew on the surface of the bottle.
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2015-06-23T15:58:28+05:30
When the surrounding air touches the cold bottle the air consists of water vapour it cools down and it changes into water.
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