Homework Help: physics

Posted by Dave on Wednesday, October 19, 2011 at 5:41pm.

A container of hot water at 80 deg C cools to 79 deg C in 15 seconds when it is placed in a room that is at 20 deg C. Use Newton's law of cooling to estimate the time it will take for the container to cool from 70 deg C to 69 deg C.

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