Subject :NSO Class : Class 5
Subject :NSO Class : Class 6
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 6
Ans 1:
Class : Class 10
the correct option is D and i have written D then also they had given me wrong and they had telling the answer B.
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Subject :NSO Class : Class 7
Ans 3:
Class : Class 4
how is the answerB. according to my science text book ( New science ahead class 7, pg.47), Black not only absorbs heat fast,but also radiates heat fast and cools down faster, accordingto that,answermust be A.
Ans 4:
Class : Class 4
Black radiates and absorbs heat faster. Confirmation is their in almost all science tb and google too. So answer must be A. WHY NOT A
Ans 6:
Class : Class 9
I agree with you Anushree because the same thing is given in our science textbook also
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Subject :NSO Class : Class 3
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 3
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Subject :NSO Class : Class 3