A certain block weighs 15 N in air. It weighs 12 N when immersed in water. When immersed in another liquid, it weighs 13N. The relative density of (a) the block (b) the other liquid are

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5,23

23,5

45,5

5,45

answer is A.

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Detailed Solution

RD of body = R.D. =Wair Wair −Wwater

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