Subject :NSO Class : Class 2
Subject :NSO Class : Class 7
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Subject :NSO Class : Class 9
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Subject :NSO Class : Class 9
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 6
Ans 3:
Class : Class 7
Particles contract (come close or stick) when the temperature is low.
In Option C they particles have contracted the most (compared to other options) so, it is the coldest.
Thus, the correct answer to this question is Option C
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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 3
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Subject :NSO Class : Class 7
Sheela takes 15 minutes from her house to reach school on her bicycle with a speed
of 2 m/s. The distance between her house and the school is

