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Mechanical Properties Of Fluids

Question

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Why the ice is packed in gunny bags?

Solution

Gunny bags have pores in them which will stop the flow of heat by the process of convection. Also, gunny bags are bad conductors of heat. Therefore, ice is packed in gunny bags.

Some More Questions From Mechanical Properties of Fluids Chapter

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?

Write down the expression for the instantaneous velocity and acceleration of particle vibrating in simple harmonic motion.

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