1.

A firecracker has a sound intensity od 145 dB, which is exactly an average of sound intensities of jet engine at take off and fighter jet launch. Calculate the required scales for jet engine at take off and fighter jet.

Answer»

A firecracker has a sound intensity od 145 dB, which is exactly an average of sound intensities of jet engine at take off and fighter jet launch. Calculate the required scales for jet engine at take off and fighter jet.




Discussion

No Comment Found