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To save on heating costs, the owner of a green house keeps 530 kg of water around in barrels. During a winter day, the water is heated by the sun to 10.2 °C. During the night the water freezes into ice at 0.0 °C in nine hours. What is the minimum ampere rating of an electric heating system (240 V) that would provide the same heating effect as the water does? Take the specific heat capacity of water to be 4186 J/(kg-C°), and the latent heat of fusion of water to be 3.35 x 105 J/kg. Number Units î

To save on heating costs, the owner of a green house keeps 530 kg of water around in barrels. During a winter day, the water is heated by the sun to 10.2 °C. During the night the water freezes into ice at 0.0 °C in nine hours. What is the minimum ampere rating of an electric heating system (240 V) that would provide the same heating effect as the water does? Take the specific heat capacity of water to be 4186 J/(kg-C°), and the latent heat of fusion of water to be 3.35 x 105 J/kg. Number Units î

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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To save on heating costs, the owner of a green house keeps 530 kg of water around in barrels. During a winter day, the water is heated by the sun to 10.2 °C. During the night the water freezes into ice at 0.0 °C in nine hours. What is the minimum ampere rating of an electric heating system (240 V) that would provide the same heating effect as the water does? Take the specific heat capacity of water to be 4186 J/(kg-C°), and the latent heat of fusion of water to be 3.35 x 105 J/kg. Number Units î
Transcribed Image Text:To save on heating costs, the owner of a green house keeps 530 kg of water around in barrels. During a winter day, the water is heated by the sun to 10.2 °C. During the night the water freezes into ice at 0.0 °C in nine hours. What is the minimum ampere rating of an electric heating system (240 V) that would provide the same heating effect as the water does? Take the specific heat capacity of water to be 4186 J/(kg-C°), and the latent heat of fusion of water to be 3.35 x 105 J/kg. Number Units î
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