A 2-kW electric resistance heater submerged in 30-kg water is turned on and kept on for 10

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A 2-kW electric resistance heater submerged in 30-kg water is turned on and kept on for 10 min. During the process, 500 kJ of heat is lost from the water. The temperature rise of water is
(a) 5.6°C

(b) 9.6°C

(d) 23.3°C

(e) 42.5°C

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Heat And Mass Transfer Fundamentals And Applications

ISBN: 9780073398181

5th Edition

Authors: Yunus Cengel, Afshin Ghajar

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Question Posted: Sep 10, 2023 02:48 AM

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A 2-kW electric resistance heater submerged in 30-kg water is turned on and kept on for 10

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To find the temperature rise of the water we can use the formula Heat ...View the full answer

Heat And Mass Transfer Fundamentals And Applications

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