Question # 1

1000 liters is equal to:

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100 m³

1 m³

1 cm³

1 mm³

The formula of pressur is:

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Fx a

A/F

F/A

None of these

Where there is no air the atmospheric pressure is:

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Zero

101300 Pa

7 nm Hg

1000 Nm^-2

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

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Much less

Zero

More

Less

Plasma is a gas which consists of:

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Negative ions

Positive ions

Neutral ions

All of htese

A minor but sudden fall in atmospheric pressure is followed by

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a storm and a rain

an intense weather

a pleasant weather

a poor weather

In SI system , unit of density is:

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kgm^-1

kgm^-3

kgm^-2

kgm

SI unit of pressure is pascal, which is equal to

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104 Nm-2

1 Nm-2

102 Nm-2

103 Nm-2

Which of the substance is the lightest one?

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Copper

Mercury

Aluminim

Lead

In which of the following state molecules do not leave their position?

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Solid

Liquid

Gas

Plasma

Unit of pressure is :

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N/ m

Pa

N

m/N2

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

Minor but rapid change in atmospheric pressure cause:

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Poor condition

Intense condition

Windy condition

Pleasant condition

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