Last Updated On [03-11-2023]
A piece of wood is floating in water kept in a bottle. The bottle is connected to an air pump. Neglect the compressibility of water. When more air is pushed into the bottle from the pump, the piece of wood will float with
(a)
larger part in the water
(b)
lesser part in the water
(c)
same part in the water
(d)
will sink to the bottom
A piece of wood is floating in water kept in a bottle. The bottle is connected to an air pump. Neglect the compressibility of water. When more air is pushed into the bottle from the pump, the piece of wood will float with
(a)
larger part in the water
(b)
lesser part in the water
(c)
same part in the water
(d)
will sink to the bottom
Question ID - 152070 :-
A piece of wood is floating in water kept in a bottle. The bottle is connected to an air pump. Neglect the compressibility of water. When more air is pushed into the bottle from the pump, the piece of wood will float with
(a)
larger part in the water
(b)
lesser part in the water
(c)
same part in the water
(d)
will sink to the bottom
|
A piece of wood is floating in water kept in a bottle. The bottle is connected to an air pump. Neglect the compressibility of water. When more air is pushed into the bottle from the pump, the piece of wood will float with |
|||
|
(a) |
larger part in the water |
(b) |
lesser part in the water |
|
(c) |
same part in the water |
(d) |
will sink to the bottom |
Next Question :
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The weight of an empty balloon on a spring balance is W1, The weight becomes W2 when the balloon is filled with air. Let the weight of air itself be W. Neglect the thickness of balloon when it is filled with air. Also neglect the difference the density of air inside and outside the balloon. |
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|
(a) |
W2 < W1 + W |
(b) |
W2 = W1 + W |
(c) |
W2 > W1 + W |
(d) |
W2 < W1 |
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