A beaker containing water weighs 100 g. It is placed on the pan of a balance and a piece of metal weighing 70 g and having a volume of 10 cm3 is placed inside water in the beaker. The weight of the beaker and the metal would be:
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a
170 g
b
160 g
c
100 g
d
30 g
answer is A.
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Detailed Solution
Archimedes principle states that loss in weight of the body = weight of the volume displaced by it so we can easily say that Weight of the beaker and the metal = 170gm