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. 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 for credit.
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. 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 for credit.

(I appreciate correct answers)

User Mirancon
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1 Answer

3 votes
Q = mcθ

30 000 J = 390 x 3.9 x θ
θ = 30000/1521
θ = 19.72°C
User NicoAdrian
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