Question # 1

1000 liters is equal to:

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100 m³

1 m³

1 cm³

1 mm³

The SI unit of thermal conductivity is

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Wm K-1

Wm-1K

Wm-1K -1

WmK

The value of g at a height one Earth's radius above the surface of the

Earth is:

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2 g

1/2 g

1/3 g1

1/4 g

How does heat reaches form sun to earth through?

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Conduciton

Convection

Radiation

None

At sea level, the atmospheric pressure is about.

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101320 Pa

101300 Pa

10110 Pa

10112 Pa

Unit of density is:

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Kg/m3

kg/m2

kg/m

kg

The value of latent heat of fusion ice is:

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3.36 x 10^-5 Jkg^-1

3.36 x 10⁵Jkg^-1

3.36 x 10⁶Jkg^-1

None of these

Dependent quantities are taken on

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x - axis

-ve x -axis

y-axis

- y-axis

What of the following is a god radiator of heat?

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a Shinning silvered surface

a dull black surface

a white black surface

a shinning colored surface

Law of Gravitation is consistence with:

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1st Law of motion

2nd Law of motion

3rd Law of motion

Law of momentum

On hot days cold air from sea began to move towards land:

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Sea breeze

Land breeze

Both A and B

None of these

The Mars has value of g

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25.94 m/sec2

3.73 m/sec2

1.62 m/sec2

8.87 m/sec2

There are ______ modes of transfer of heat:

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1

2

3

4

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