A 20 heater takes in 5 A while submerged in 1 kg of water coutained in a tank with a water-equivalent of 100 g. Find the time required to change the temperature by 50C if the system is 90% efficient. O A. 6116.22 sec O B. 7116.22 sec O C. 5116.22 sec O D.4116.22 sec

A 20 heater takes in 5 A while submerged in 1 kg of water coutained in a tank with a water-equivalent of 100 g. Find the time required to change the temperature by 50C if the system is 90% efficient. O A. 6116.22 sec O B. 7116.22 sec O C. 5116.22 sec O D.4116.22 sec

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter16: Temperature And The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 9CQ

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Question

A 20 heater takes in 5 A while submerged in 1 kg of water coatained in a tank with a water-equivalent of 100 g. Find the time required
to change the temperature by 50C if the system is 90% efficient.
O A. 6116.22 sec
O B. 7116.22 sec
O C. 5116.22 sec
O D.4116.22 sec

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