Air at a temperature of 25° C and standard atmospheric pressure of 101.3 kPa flows through the nozzle into the pipe where the absolute internal pressure is 90 kPa. The nozzle has a throat diameter of d = 25 mm. Gas constant for air is R = 286.9 J/[kg K] and its specific heat ratio is k = 1.40. (Figure 1) Part A Determine the mass flow into the pipe. Express your answer using three significant figures. Figure 1 of 1 VO ΜΕ ΑΣΦ vec m = 0.0482 Submit Previous Answers Request Answer × Incorrect; Try Again; 2 attempts remaining Provide Feedback wwwww ? kg/s
Air at a temperature of 25° C and standard atmospheric pressure of 101.3 kPa flows through the nozzle into the pipe where the absolute internal pressure is 90 kPa. The nozzle has a throat diameter of d = 25 mm. Gas constant for air is R = 286.9 J/[kg K] and its specific heat ratio is k = 1.40. (Figure 1) Part A Determine the mass flow into the pipe. Express your answer using three significant figures. Figure 1 of 1 VO ΜΕ ΑΣΦ vec m = 0.0482 Submit Previous Answers Request Answer × Incorrect; Try Again; 2 attempts remaining Provide Feedback wwwww ? kg/s
Sustainable Energy
2nd Edition
ISBN:9781337551663
Author:DUNLAP, Richard A.
Publisher:DUNLAP, Richard A.
Chapter17: Energy Conservation
Section: Chapter Questions
Problem 14P
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![Air at a temperature of 25° C and standard atmospheric
pressure of 101.3 kPa flows through the nozzle into the
pipe where the absolute internal pressure is 90 kPa.
The nozzle has a throat diameter of d = 25 mm. Gas
constant for air is R = 286.9 J/[kg K] and its specific
heat ratio is k = 1.40. (Figure 1)
Part A
Determine the mass flow into the pipe.
Express your answer using three significant figures.
Figure
1 of 1
VO
ΜΕ ΑΣΦ
vec
m = 0.0482
Submit
Previous Answers Request Answer
× Incorrect; Try Again; 2 attempts remaining
Provide Feedback
wwwww
?
kg/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2b659566-a2ad-4ea7-b4ee-c67667eae8be%2Fed7a9376-0e01-465d-a664-9bcb54c70011%2Fm4vfyrw_processed.png&w=3840&q=75)
Transcribed Image Text:Air at a temperature of 25° C and standard atmospheric
pressure of 101.3 kPa flows through the nozzle into the
pipe where the absolute internal pressure is 90 kPa.
The nozzle has a throat diameter of d = 25 mm. Gas
constant for air is R = 286.9 J/[kg K] and its specific
heat ratio is k = 1.40. (Figure 1)
Part A
Determine the mass flow into the pipe.
Express your answer using three significant figures.
Figure
1 of 1
VO
ΜΕ ΑΣΦ
vec
m = 0.0482
Submit
Previous Answers Request Answer
× Incorrect; Try Again; 2 attempts remaining
Provide Feedback
wwwww
?
kg/s
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