Properties Of Matter Ques 62
- A boat floating in a water tank is carrying a number of large stones. If the stones are unloaded into water, what will happen to the water level?
(1979)
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Answer:
Correct Answer: 62.Level will come down.
Solution:
Formula:
- When stones were floating with boat, they will be displacing water of volume (say $V _1$ ) whose weight should be equal to weight of stones. When the stones sink, they will displace water of volume (say $V _2$ ) whose volume is equal to the volume of stones. But since density of water is less than the density of stones.
$\therefore \quad V _1>V _2$ or level will fall.
BETA
