Question # 1

Thermostat is a controlling switch:

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Heat

Temperature

Sound

Light

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

The temperature at which a solid start melting is:

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Freezing point

Melting point

Fusion point

Both B and C

Normal human body temperature is:

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15 ^oC

37^oC

37^oF

98,6 ^oC

Which of the follow material has large specific heat?

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Copper

Ice

Water

Mercury

The sum of kinetic energy and potential energy of molecules or atoms is called.

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Temperature

Internal energy

Kinetic energy

Potential energy

Clinical thermometer is used by:

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Astronomers

Doctors

Scientist

Chemists

Dogs sweat through:

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Tongue

Legs

Skin

Glands

Normal human body temperature is

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15oC

37oC

37oF

98.6oC

____________ deals with temperature .

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Bio physics

Geophysics

Thermo physics

Plasma physics

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

If the mass of a body is 'm' and change in its temperature isΔT, then the heat absorbed or released is given by

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ΔQ = cmΔT

ΔQ = mΔT

ΔQ = 2cΔT

ΔQ = cmΔT2

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Physics 9th Class English Medium Unit 8 Online Test MCQs With Answers

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