Question
1. How much energy is needed to heat enough water to make a cup of tea (250 mL), if the water is initially at
1. How much energy is needed to heat enough water to make a cup of tea (250 mL), if the water is initially at 20.0C and you want to increase the temperature to 85.0C? (Assume that 1.00 mL of water has a mass of 1.00 g.) 2. As the tea in question 1 steeps, it cools from 85.0C to 75.0C. How much energy is lost by the tea as it steeps?
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Thermodynamics for Engineers
Authors: Kenneth A. Kroos, Merle C. Potter
1st edition
1133112862, 978-113311286
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