![B. [0.5] Calculate the speed of sound for an ambient pressure of98 kPa and an ambient density of 1.16 kg/m2. C. 2] What are the two differences between fluctuations in sound pressure and fluctuations in atmospheric pressure? D. 2.5] Sound pressure & sound pressure level- Watch units! a. [1] Find the root-mean-square pressure of a sound source that is 82 dB (re: 20 uPa) b. [1] Find the root-mean-square pressure of a sound source that is 82 dB (re: 200 uPa). c. o 5] Find the sound pressure level of a sound source that has a root-mean-square pressure of 0.067 Pa.](http://img.homeworklib.com/questions/3f264e90-727a-11ea-acab-c930b9b915fc.png?x-oss-process=image/resize,w_560)
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B. [0.5] Calculate the speed of sound for an ambient pressure of98 kPa and an ambient...
C. 2] What are the two differences between fluctuations in sound pressure and fluctuations in atmospheric...
C. 2] What are the two differences between fluctuations in sound pressure and fluctuations in atmospheric pressure? D. 2.51 Sound pressure & sound pressure level- Watch units! a. Find the root-mean-square pressure of a sound source that is 82 dB (re: 20 uPa) b. [] Find the root-mean-square pressure of a sound source that is 82 dB (re: 200 uPa). c. [0.5] Find the sound pressure level of a sound source that has a root-mean-square pressure of 0.067 Pa.
4.6 N/m2 at 2 A spherical sound wave has a root-mean-square pressure fluctuation of source. Determine...
4.6 N/m2 at 2 A spherical sound wave has a root-mean-square pressure fluctuation of source. Determine the root-mean square pressure at 6 m m from the
015 A horizontal pipe contains water at a pressure of 110 kPa flowing with a speed...
015 A horizontal pipe contains water at a pressure of 110 kPa flowing with a speed of 1.6 m/s. The density of water is 1000 kg/m). Treat water as an ideal fluid. What is the pressure of water when the pipe narrows to one-half its the original diameter? 90.8 kPa 71.6 kPa 19.2 kPa 38.4 kPa According to US government regulations, the maximum sound intensity level in the workplace is 90.0 dB. Within one factory, 30 identical machines produce a...
C) Axial-flow compressor Answer 3) Specifie speed (0.) for the compressor compressor should selected? application is 0.9. Which of the following type of 52 th Reciprocating compressor B) none of t...
C) Axial-flow compressor Answer 3) Specifie speed (0.) for the compressor compressor should selected? application is 0.9. Which of the following type of 52 th Reciprocating compressor B) none of these A) Centrifug al compressor 1,) compressor D) Centrifugal fan 6) &7) The compressor is tested at sea level on a stationary atmospheric temperature and pressure is design operating point, the mass flow rate through the compr rotational speed is 7000 rpm. Determine the flow compressor is operating at the...
Chose the correct answer(s) from the multiple choice lists below 1. Exergy of a system is a) b) always increasing e) guided by the first and second laws of thermodynamics for reversible proce...
Chose the correct answer(s) from the multiple choice lists below 1. Exergy of a system is a) b) always increasing e) guided by the first and second laws of thermodynamics for reversible processes only Un d) limited by the second law of thermodynamics for all processes. processes, it is destroyed partly or completely). e) equal to the Gibs free energy of the system. 211two electrodes, one made of u (E.-3.06 V) and another made of Cu ΟΕ.+034V placed in an...
summatize the following info and break them into differeng key points. write them in yojr own...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
C. 2] What are the two differences between fluctuations in sound pressure and fluctuations in atmospheric pressure? D. 2.51 Sound pressure & sound pressure level- Watch units! a. Find the root-mean-square pressure of a sound source that is 82 dB (re: 20 uPa) b. [] Find the root-mean-square pressure of a sound source that is 82 dB (re: 200 uPa). c. [0.5] Find the sound pressure level of a sound source that has a root-mean-square pressure of 0.067 Pa.
4.6 N/m2 at 2 A spherical sound wave has a root-mean-square pressure fluctuation of source. Determine the root-mean square pressure at 6 m m from the
015 A horizontal pipe contains water at a pressure of 110 kPa flowing with a speed of 1.6 m/s. The density of water is 1000 kg/m). Treat water as an ideal fluid. What is the pressure of water when the pipe narrows to one-half its the original diameter? 90.8 kPa 71.6 kPa 19.2 kPa 38.4 kPa According to US government regulations, the maximum sound intensity level in the workplace is 90.0 dB. Within one factory, 30 identical machines produce a...
C) Axial-flow compressor Answer 3) Specifie speed (0.) for the compressor compressor should selected? application is 0.9. Which of the following type of 52 th Reciprocating compressor B) none of these A) Centrifug al compressor 1,) compressor D) Centrifugal fan 6) &7) The compressor is tested at sea level on a stationary atmospheric temperature and pressure is design operating point, the mass flow rate through the compr rotational speed is 7000 rpm. Determine the flow compressor is operating at the...
Chose the correct answer(s) from the multiple choice lists below 1. Exergy of a system is a) b) always increasing e) guided by the first and second laws of thermodynamics for reversible processes only Un d) limited by the second law of thermodynamics for all processes. processes, it is destroyed partly or completely). e) equal to the Gibs free energy of the system. 211two electrodes, one made of u (E.-3.06 V) and another made of Cu ΟΕ.+034V placed in an...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
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