subject
Engineering, 31.08.2019 01:20 marahdgz

Determine the linear sound pressure level (in db re 20 î¼pa) when the ambient pressure is 101.35 kpa and the r. m.s. of the pressure fluctuations is p_rms.

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 19:10
In general, how do thermosetting plastics compare to thermoplastics in mechanical and physical properties?
Answers: 3
question
Engineering, 04.07.2019 19:10
Aplate of dimensions 3 m x 3 m is placed 0.37 mm apart from a fixed plate. the plate requires a force of 2n to move at speed of 45 cm/s. evaluate the viscosity of the fluid in between the plates
Answers: 3
question
Engineering, 04.07.2019 19:10
For a process taking place in a closed system containing gas, the volume and pressure relationship is pvi-constant. -1.5 bar, the process starts with initial conditions, pi = =0.03 m3 and ends with final volume, v2-0.05 m3 determine the work done by the gas.
Answers: 2
question
Engineering, 06.07.2019 02:30
On solidification from a melt, the polymer polyethylene forms a semi-crystalline spherulite structure. (i) sketch an individual spherulite and label the amorphous and crystalline regions. (ii) draw a schematic to show the changes in specific volume with temperature during cooling from the melt, comparing it to the theoretical extremes of fully crystalline and fully amorphous (indicate tm and tg)
Answers: 2
You know the right answer?
Determine the linear sound pressure level (in db re 20 î¼pa) when the ambient pressure is 101.35 kpa...
Questions
question
English, 04.09.2020 14:01
question
Biology, 04.09.2020 14:01
question
Business, 04.09.2020 14:01
question
Mathematics, 04.09.2020 14:01