Question

A piece of substance is heated to a high temperature and then cooled quickly. If the substance cracks, then what can be the possible cause of it?

Solution

If a substance cracks on heating it to a high temperature and then cooling suddenly, this implies that the substance is having a small value of thermal conductivity.

Some More Questions From Mechanical Properties of Fluids Chapter

What is temperature coefficient?

What is periodic motion?

What is an oscillatory motion?

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Mechanical Properties Of Fluids

A piece of substance is heated to a high temperature and then cooled quickly. If the substance cracks, then what can be the possible cause of it?

Some More Questions From Mechanical Properties of Fluids Chapter

What is temperature coefficient?

What is periodic motion?

What is an oscillatory motion?

What is time period?

Define frequency.

What is the condition for motion to be simple harmonic motion?

In the displacement equation y = r sin(ωt/ + ϕ) what does ϕ called and what information does it give?

What determines the natural frequency of an oscillator?

Is there any relation between uniform circular motion and simple harmonic motion?

What is periodic motion?

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