A solar water heater mounted on the roof consists of two flat plates. Water enters at A and exits at B. Assume the average temperature of the water is 45°C. (Figure 1) ▼ Part A If the gap between the plates is a = 1.38 mm, determine the maximum allowable pressure drop from A to B so that the flow remains laminar Express your answer three significant figures and include the appropriate units. μÅ Apmax=3722.192 → C N m² PMC ? Submitted Answers ANSWER 1: Deduction: -3% Apmax= 2329.45 Pa

Elements Of Electromagnetics
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A solar water heater mounted on the roof consists of two flat plates. Water
enters at A and exits at B. Assume the average temperature of the water is
45° C. (Figure 1)
Figure
2 m
1 of 1
Part A
If the gap between the plates is a = 1.38 mm, determine the maximum allowable pressure drop from A to B so that the flow remains laminar.
Express your answer to three significant figures and include the appropriate units.
Submit
O
ī
Apmax=3722.192
μA
Provide Feedback
N
2
m²
Previous Answers Request Answer
X Incorrect; Try Again; 3 attempts remaining
?
Submitted Answers
ANSWER 1: Deduction: -3%
Apmax= 2329.45 Pa
ANSWER 2: Deduction: -3%
Apmax= 2.329 kPa
ANSWER 3: Deduction: -3%
Apmax=3722.192
N
m²
Return to Current Item
Transcribed Image Text:A solar water heater mounted on the roof consists of two flat plates. Water enters at A and exits at B. Assume the average temperature of the water is 45° C. (Figure 1) Figure 2 m 1 of 1 Part A If the gap between the plates is a = 1.38 mm, determine the maximum allowable pressure drop from A to B so that the flow remains laminar. Express your answer to three significant figures and include the appropriate units. Submit O ī Apmax=3722.192 μA Provide Feedback N 2 m² Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining ? Submitted Answers ANSWER 1: Deduction: -3% Apmax= 2329.45 Pa ANSWER 2: Deduction: -3% Apmax= 2.329 kPa ANSWER 3: Deduction: -3% Apmax=3722.192 N m² Return to Current Item
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