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2. 640 kg of milk is heated from 10 °C to 60 °C. The mean specific heat of milk is 3.9 kJ/(kg K), a. What heat energy is required to heat the milk? b. Milk is heated by using hot water. What amount of heat energy is removed from the water to heat the milk? c. During heating of milk, the hot water cools from 75 °C to 27 °C. What is the amount of water necessary for cooling?

2. 640 kg of milk is heated from 10 °C to 60 °C. The mean specific heat of milk is 3.9 kJ/(kg K), a. What heat energy is required to heat the milk? b. Milk is heated by using hot water. What amount of heat energy is removed from the water to heat the milk? c. During heating of milk, the hot water cools from 75 °C to 27 °C. What is the amount of water necessary for cooling?

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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2. 640 kg of milk is heated from 10 °C to 60 °C. The mean specific heat of milk is 3.9 kJ/(kg K), a. What heat energy is required to heat the milk? b. Milk is heated by using hot water. What amount of heat energy is removed from the water to heat the milk? c. During heating of milk, the hot water cools from 75 °C to 27 °C. What is the amount of water necessary for cooling?
Transcribed Image Text:2. 640 kg of milk is heated from 10 °C to 60 °C. The mean specific heat of milk is 3.9 kJ/(kg K), a. What heat energy is required to heat the milk? b. Milk is heated by using hot water. What amount of heat energy is removed from the water to heat the milk? c. During heating of milk, the hot water cools from 75 °C to 27 °C. What is the amount of water necessary for cooling?
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