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Subject :NSO    Class : Class 4

Shruti tool two similar bowls containing equal amount of water and sand. She placed both bowls in the sun for 2-3 hours. After 2-3 hours she placed both bowls inside the room for 2-3 hours.
Which of the following results she will observe from the given activity?

A Sand heats up faster than the water when kept in the sun and cools up slower than the water when placed inside the room.
B Water heats up faster than the sand when kept in the sun.
C Sand heats up faster than the water when kept in the sun and also cools faster than the water when placed inside the room.
D Water cools down faster than the sand when kept inside the room.


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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 9

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Class : Class 8
somebody answer this

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 4

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Class : Class 4
the correct answer is B

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Subject :NSO    Class : Class 6

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Class : Class 6
answer is d 88 cm2

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 8

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