Question # 1

A material of thermometer should has:

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Visible

High freezing point

Low melting point

All of these

The specific heat of glass is:

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501.72

500

501

502

The specific heat of water is

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2100 Jkg-1 k-1

4200 Jkg-1 k-1

2500 Jkg-1 k-1

2010 Jkg-1 k-1

Clinical thermometer is used by:

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Astronomers

Doctors

Scientist

Chemists

Which of the following is produced in refrigerators by evaporation of a liquefied gas?

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Heating

Cooling

Freezing

Melting

Alcohol has specific heat in Jkg^-1 K^-1 is:

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2500

4200

1000

138.6

When ice is cooled below 0 ^oC it:

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Expand

Contracts

Boils

None of these

Density of water in kgm^-3 is:

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1000

4200

4300

4500

The device that is used to measure the temperature of a body called

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Thermometer

Acidimeter

Barometer

Clock timer

The value of absolute zero kelving temperature is:

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273^oC

273^oK

273^oF

-273^oC

An instrument is used for measuring temperature is called:

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Barometer

Thermometer

Voltmeter

None of above

Which of the following do not effect evaporation?

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Temperature

Wind

Volume

Surface area of liquid

Which of the following material has large specific heat?

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Copper

Ice

Water

Mercury

Expansion in one meter steel is:

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1.0 mm

0.1 mm

1.0 mm

1.3 mm

Latent heat of vaporization is denoted by:

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H1

Hm

Hv

Hf

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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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