Science
​As 390 g of hot milk cools in a mug, it transfers 30,000 J of heat to the envir

Question Description

As 390 g of hot milk cools in a mug, it transfers 30,000 J of heat to the environment. What is the temperature change of the milk? The specific heat of milk is 3.9 J/g·°C. Show your work

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Final Answer

Heat=mass*specific heat capacity *change in temperature

300000=390*3.9* change in temp.

change in temperature=30000/390*3.9

=19.7 °C

Ian N (109)
UC Berkeley

Anonymous
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