Answered: How much more time(minutes) needs to…

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Mechanical Engineering

How much more time(minutes) needs to pass to reach 47°C.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter1: Heat, Temperature, And Pressure

Section: Chapter Questions

Problem 6RQ: One British thermal unit will raise the temperature of _____ 1b of water _____F.

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Question

An object follows Newton's law of Heating/Cooling. If the object cools from 125°C to 84°C after 37minutes.

Note: the ambient temperature is 20°C.

How much more time(minutes) needs to pass to reach 47°C.

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