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A piece of wood is floating in water. Wh...

A piece of wood is floating in water. When the temperature of water rises, the apparent weight of the wood will

A

increase in size

B

rise a little

C

float at the same level

D

sink a little

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The correct Answer is:
D
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S CHAND IIT JEE FOUNDATION-FORCE AND PRESSURE -Question Bank-2(a)
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  3. When the force remains constant and area is less, the pressure will

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  4. When depth increases the pressure ?

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  5. When a constant force is applied to a body, it moves with unifrom

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  6. A piece of wood is floating in water. When the temperature of water ri...

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  7. The bottom of a dam is made thick as:

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  8. The buoyant force depends on the

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  9. A body of wood has a weight W and volume V. The apparent weight of thi...

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  10. Where would the pressure of sea water be maximum?

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  11. If the force remains constant and the area is doubled, then the pressu...

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  12. Two objects losing the same weight when immersed in water must have th...

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  13. The hot air balloon rises because it is

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  14. A piece of ice is floating in a glass vessel filled with water. How wi...

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  15. The balls of iron and aluminium of same diameter are dipped in water. ...

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  16. The height of mercury which exerts the same pressure as 20 cm of water...

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  17. An elephant weighing 60,000 N stands on one foot covering an area of 1...

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  18. Find the pressure exerted by a girl weighing 500 N standing on one sti...

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  19. Create a concept map using the following terms. contact forces, non...

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