Question # 1

Coefficient of linear thermal expansion of Steel?

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1.2 x 10^-5

2.2 x 10^-5

0.2 x 10^-5

1.3 x 10^-5

"Latent" is derived from ............... word.

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Latin

English

Greek

Roman

Specific heat of water is how many times greater than that of dry soil?

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two times

three time

four times

five times

The energy store in an atom or molecule due to intermolecular force is:

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Kinetic energy

Potential energy

Internal energy

G.P.E

The specific heat of glass is:

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501.72

500

501

502

Clinical thermometer is used by:

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Astronomers

Doctors

Scientist

Chemists

Which gas is replaced by Ammonia in refrigerators?

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Nitrogen

Carbon di oxide

Methane

Freon gas

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

Crocus flower open when the temperature is:

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23 ^oC

26^oC

29^oC

32^oC

What flower is known as natural thermometer?

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Rose

Barasicca

Crocus

Tulip

The formula of heat capacity is:

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mc

mc𝜟𝜽

mc𝜟Q/𝜟T

None of these

The Celsius lower reference point is 0^oC while upper reference point is:

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212 ^oC

180^oC

100^oC

110^oC

In summers the railways bends due to:

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Expansion

Contraction

Both

None

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9th Class Physics Chapter 8 Thermal Properties of Matter English Medium KPK Boards Online Mcqs MCQs With Answers

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