Question # 1

The range of clinical thermometer is:

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90 ^oC - 106^oC

35^oC - 42^oC

100^oC - 132^oC

24^oC - 35^oC

A body has mass 986 Kg than W = ............... .

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9860 kg

9860 N

9860 m/s2

Nil

1 litre is equal to:

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10² m³

10^-3 m³

10³m³

10⁶m³

The first man who came up with the idea of gravity was?

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Issac Newton

Einstein

Faraday

J,S Joseph

The freezing point of Mercury is:

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49 ^oC

-49^oC

39^oC

-39^oC

The value of gravitational constant is SI unit is

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0.673 x 10-10

6.673 x 10-11

4.32 x 10-9

5.32 x 10-11

Amount of heat that flows in unit time is called:

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Rate of flow of heat

Q/t

Conductivity

Both A and B

Rooms are heated using gas heater by:

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Conduction only

Convection and radiation

Radiation only

Convection only

____________ is bad conductors of heat:

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Copper

Water

Wire

Nil

The tendency of doing work is called :

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Time

Energy

Force

Area

Land and Sea breezes are the results of:

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Conduction

Convection

Radiation

Conduction and Radiation

Fossils fuels are usually compound of:

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Carbon

Hydrogen

Carbon & Hydrogen

None of these

Co-efficient of friction between iron and iron is:

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1.0

0.62

0.9

1.2

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