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To help prevent frost damage, 4.00 kg of 0ºC water is
Chapter 14, Problem 22(choose chapter or problem)
Problem 22PE
To help prevent frost damage, 4.00 kg of 0ºC water is sprayed onto a fruit tree.
(a) How much heat transfer occurs as the water freezes?
(b) How much would the temperature of the 200-kg tree decrease if this amount of heat transferred from the tree? Take the specific heat to be 3.35 kJ/kg⋅ºC , and assume that no phase change occurs.
Questions & Answers
QUESTION:
Problem 22PE
To help prevent frost damage, 4.00 kg of 0ºC water is sprayed onto a fruit tree.
(a) How much heat transfer occurs as the water freezes?
(b) How much would the temperature of the 200-kg tree decrease if this amount of heat transferred from the tree? Take the specific heat to be 3.35 kJ/kg⋅ºC , and assume that no phase change occurs.
ANSWER:
Solution