In a cup- tea cools from 90- C to 80- C in exactly one minute- It will cool from 70- C to 60- C inA- less than one minuteB- nearly one minuteC- more than one minuteD- exactly one minute

The correct option is C more than one minuteOption:(d) ...

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Standard XII

Physics

2nd Law of Thermodynamics

In a cup, tea...

Question

In a cup, tea cools from 90°C to 80°C in exactly one minute. It will cool from 70°C to 60°C in

less than one minute

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exactly one minute

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nearly one minute

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more than one minute

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Solution

The correct option is D more than one minute
Option:(d)

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In a cup, tea cools from 90°C to 80°C in exactly one minute. It will cool from 70°C to 60°C in

The correct option is D more than one minuteOption:(d)

The correct option is D more than one minute
Option:(d)