Question # 1

At sea level , Atmosphere pressure is:

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101,300 Pa

101,400 Pa

101,500 Pa

101, 600 Pa

Minor but rapid change in atmospheric pressure cause:

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Poor condition

Intense condition

Windy condition

Pleasant condition

If force will be applied on smaller area, pressure will become:

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Much less

Zero

More

Less

S.I unit of pressure is Pascal which is equal to?

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10 Nm^-2

1 Nm^-2

10² Nm^-2

10³ Nm^-2

The force acting on unit area at surface of a body is called:

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Strain

Elasticity

Force

Stress

An increasing with decline in atmospheric pressure cause:

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Rainy condition

Pleasent condition

Windy condition

Intense condition

Einstein mass energy equation is:

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E = mc

E = m2 c

E = mc2

E2 = mc

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

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0.5 m

1 m

2.5 m

11 m

S.I unit of pressure is :

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Nm^-2

Newton

Joule

Watt

Which property can be determine by ARchimedes principle:

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Vapour pressure

Density

Compressibility

Elasticity

As we go up the value of atmospheric pressure is

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Decreased

Increased

Remain constnat

None of these

Rate of doing work is called

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Energy

Torque

Power

Momentum

Plasma is a gas which consists of:

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Negative ions

Positive ions

Neutral ions

All of htese

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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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