Question # 1

Unit of density is:

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Kg/m3

kg/m2

kg/m

kg

Minor but rapid change in atmospheric pressure cause:

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Poor condition

Intense condition

Windy condition

Pleasant condition

_______________ was a pupil of Galileo.

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Einstein

Robert

Al Razi

Torricelli

Breaking system in vehicles depends upon:

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Pascal's law

Hook's law

Archimedes law

Principle of floatation

1000 liters is equal to:

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100 m³

1 m³

1 cm³

1 mm³

In SI system , unit of density is:

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kgm^-1

kgm^-3

kgm^-2

kgm

Mercury is denser than water by time:

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13,6

10

15

20

Which of the substances is the lightest one?

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Copper

Mercury

Aluminium

Lead

The formula of Density is:

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m/v

v/m

m x v

None of these

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

SI unit of pressure is pascal, which is equal to:

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10⁴ Nm^-2

1 Nm^-2

10²Nm^-2

10³ Nm^-2

According to Archimedes, up thrust is equal to :

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Weight of displaced liquid

Volume of displaced liquid

Mass of displaced liquid

None of these

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