Welcome to the Science Quiz 45

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

Which one among the following statements about thermal conductivity is correct?

Steel > Wood > Water

Steel > Water > Wood

Water > Steel > Wood

None of these

Correct! Wrong!

The surface which radiates more heat at a given temperature is?

White and polished

Black and Rough

Black and Polished

None

Correct! Wrong!

Which of the following is used for measurement of high temperatures?

Pyrometer

Resistance thermometer

Energy meter

None

Correct! Wrong!

Compared to warm air, cool air can hold?

More water vapour

Less water vapour

The same amount of water vapour

None

Correct! Wrong!

If boiling water is taken to the dark side of the moon it will?

It decreases in size

No change is seen

Immediately freeze

None

Correct! Wrong!

The change of state directly from solid to gas is called?

Sublimation

Evaporation

Enthalpy

none

Correct! Wrong!

Which two liquids are used in the construction of minimum and maximum thermometers?

Mercury and alcohol

Water and alcohol

Mercury and bromine

None

Correct! Wrong!

A hot object loses heat to its surroundings in the form of heat radiation. The rate of loss of heat depends on the?

Average temperature of the object and its surroundings

Temperature of the object

Temperature of the surroundings

Temperature difference between the object and its surroundings

Correct! Wrong!

Science Quiz 45

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Welcome to the Science Quiz 45

Which one among the following statements about thermal conductivity is correct?

The surface which radiates more heat at a given temperature is?

Which of the following is used for measurement of high temperatures?

Compared to warm air, cool air can hold?

If boiling water is taken to the dark side of the moon it will?

The change of state directly from solid to gas is called?

Which two liquids are used in the construction of minimum and maximum thermometers?

A hot object loses heat to its surroundings in the form of heat radiation. The rate of loss of heat depends on the?

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