Question # 1

The pressure of liquid is given by

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pg V

pg A

pgh

pg

The force exerted perpendicularly on unit of area of an object is called:& nbsp

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strain

young's modulus

pressure

buoyant force

At sea level, the atmospheric pressure is about.

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101320 Pa

101300 Pa

10110 Pa

10112 Pa

Fourth state of matter is:

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Solid

Plasma

Liquid

Gas

Breaking system in vehicles depends upon:

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Pascal's law

Hook's law

Archimedes law

Principle of floatation

As we go up the density of air in the atmosphere:

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Decreases

Increases

Remain constnat

None of these

When a stress on a body crosses the limit, called the?

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Elastic limit

Plastic limit

Failure point

Breaking point

Ship and boats are designed on the principal of

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Charge

Densities

Volume

Floatation

1 Pa is equal to

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NM

NM-1

JS

NM-2

Pressure is quantity:

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Scalar

Vector

Constnat

Dependent

Mercury is denser than water by time:

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13,6

10

15

20

What should be the approximate length of a glass tube to construct a water barometer?

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0.3 m

1 m

2.5 m

11 m

___________ varies with height.

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Weight

Pressure

Mass

Energy

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9th Class Physics Chapter 7 Properties of Matter English Medium KPK Boards Online Mcqs MCQs With Answers

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