4. A tank of sunflower oil is heated from 20 °C to 80 °C. The volume of the oil is 2 m³ and the density of oil is 1100 kg/m³. The specific heat of oil is 2.1311 (kJ/(kg ° C). 1035 kg of water is used to heat the oil. The specific heat of hot water is 4.18 (kJ/(kg ° C). If the temperature of incoming hot water is 90 °C, what will be the temperature of exit water?

4. A tank of sunflower oil is heated from 20 °C to 80 °C. The volume of the oil is 2 m³ and the density of oil is 1100 kg/m³. The specific heat of oil is 2.1311 (kJ/(kg ° C). 1035 kg of water is used to heat the oil. The specific heat of hot water is 4.18 (kJ/(kg ° C). If the temperature of incoming hot water is 90 °C, what will be the temperature of exit water?

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter1: Basic Modes Of Heat Transfer

Section: Chapter Questions

Problem 1.78P: What are the important modes of heat transfer for a person sitting quietly in a room? What if the...

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