Properties of Solids & Liquids-Pressure Due to a Fluid Column (AIIMS Physics): Questions 5 - 6 of 6

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Question number: 5

» Properties of Solids & Liquids » Pressure Due to a Fluid Column

MCQ▾

Question

If a spring balance reads 15 kg when a bucket of water is suspended from it, then what will be the reading of the spring balance when a steel piece of 12 kg suspended from another spring is immersed with half its volume inside water in the bucket?

(Density of the steel is 8.0×103kgm3 )

Choices

Choice (4) Response

a.

23kg

b.

20kg

c.

15.75kg

d.

8.5kg

Question number: 6

» Properties of Solids & Liquids » Pressure Due to a Fluid Column

MCQ▾

Question

A common hydrometer, which is graduated from 0 to 10 downwards, reads zero when floating in water and 10 when floating in liquid of specific gravity 1.4. In an unknown liquid it reads 7, the specific gravity of the unknown liquid is –

Choices

Choice (4) Response

a.

1.4

b.

1.3

c.

1.2

d.

1.6

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