Question # 1

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

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Thermometer

Acidimeter

Barometer

Clock timer

Which of the follow material has large specific heat?

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Copper

Ice

Water

Mercury

Water freezes at:

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0° F

32°F

-273 K

0 K

The temperature if steam is

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0°C

100°C

273°C

-273°C

The temperature of sun surface is:

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5000°C

4000°C

6000°C

7000°C

Mercury is used as thermometric material because it has

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Uniform thermal expansion

Low freezing point

Small heat capacity

All the above properties

Which process produced cooling effect?

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boiling

freezing

condensation

evaporation

What flower is known as natural thermometer?

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Rose

Barasicca

Crocus

Tulip

Bimetal strip is made up of two different metal:

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Copper & iron

Brass & Iron

Brass & Nickel

Copper & Nickel

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

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Heating

Cooling

Freezing

Melting

Boiling point of water is:

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0 ^oC

100^oC

212^oC

180^oC

The formula of heat capacity is:

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mc

mc𝜟𝜽

mc𝜟Q/𝜟T

None of these

There are types of thermometer:

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1

2

3

4

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