Question # 1

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

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Thermometer

Acidimeter

Barometer

Clock timer

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

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2500

4200

1000

138.6

The formula of conversion of Celsius into Kelvin is:

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Tk = 273 - C^o

Tk = 273 + C^o

F = 1.8 + 32

All of these

The temperature if steam is

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0°C

100°C

273°C

-273°C

The unit of Heat is:

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Kelvin

Joule

Jkg^-1 K^-1

kg

In Fahrenheit scale, upper refrence point is:

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32 ^oF

212 ^oF

180 ^oF

100 ^oF

Which gas is replaced by Ammonia in refrigerators?

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Nitrogen

Carbon di oxide

Methane

Freon gas

Dogs sweat through:

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Tongue

Legs

Skin

Glands

The formula of heat capacity is:

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mc

mc𝜟𝜽

mc𝜟Q/𝜟T

None of these

Boiling point of water is:

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0 ^oC

100^oC

212^oC

180^oC

What flower is known as natural thermometer?

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Rose

Barasicca

Crocus

Tulip

If a liquid of mass 'm' requires thermal energy 'ΔQv' to completely change into gas at its boiling point without any change in its temperature, then its latent heat of vapourization can be calculated as following:

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Hv = m/ΔQv

Hv = mΔQv

Hv = cmΔQv

Hv =ΔQv/m

Degree of hotness or coldness measures the body:

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Heat

Temperature

Energy

Thermal

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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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