- #1
dymand68
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Homework Statement
A container of hot water at 80°C cools to 79°C in 15 seconds when it is placed in a room that is at 20°C. Use Newton's law of cooling to estimate the time it will take for the container to cool from 70°C to 69°C.
And still later, from 30°C to 29°C.
Homework Equations
rate~change in temp.
The Attempt at a Solution
15*1.125=18.75 (incorrect)