Multiple Choice
A solar heating system has a 25.0% conversion efficiency;the solar radiation incident on the panels is 800 W/m2.What is the increase in temperature of 25.0 kg of water in a 1.00-h period by a 3.40-m2-area collector? (cw = 4 186 J/kg⋅°C)
A) 93.6°C
B) 6.88°C
C) 23.4°C
D) 46.8°C
E) 17.5°C
Correct Answer:

Verified
Correct Answer:
Verified
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