NEET PhysicsClass 11Newton's law of coolingHardSingle correct

A body cools from 80 °C to 60 °C in 5.0 minutes in a room at 20 °C. Using Newton's law of cooling with the average temperature over each interval, how long will it take to cool further from 60 °C to 40 °C?

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A body cools from 80 °C to 60 °C in 5.0 minutes in a room at 20 °C. Using Newton's law of cooling with the average temperature over each interval, how long will it take to cool further from 60 °C to 40 °C?

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