20. Heat and Temperature
Heat Transfer
5:02 minutes
Problem 19c
Textbook Question
Textbook QuestionYou are boiling pasta and absentmindedly grab a copper stirring spoon rather than your wooden spoon. The copper spoon has a 20 mm ×1.5 mm rectangular cross section, and the distance from the boiling water to your 35°C hand is 18 cm. How long does it take the spoon to transfer 25 J of energy to your hand?
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