Mathematics, 24.01.2021 15:10 4804397217
The intensity level of sound, L measured in decibels (dB), is a function of the sound
intensity, S watts per square metre (W m-2). The intensity level is given by the following
formula.
(a) An orchestra has a sound intensity of 6.4 × 10-3 Wm-2. Calculate the intensity level, L of
the orchestra.
(b) A rock concert has an intensity level of 112 dB. Find the sound intensity, S.
Answers: 3
Mathematics, 21.06.2019 20:30
Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.
Answers: 2
Mathematics, 21.06.2019 22:00
Find the maximum value of p= 4x + 5y subject to the following constraints :
Answers: 1
Mathematics, 22.06.2019 00:00
If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be
Answers: 2
The intensity level of sound, L measured in decibels (dB), is a function of the sound
intensity, S...
Physics, 07.12.2021 14:00
History, 07.12.2021 14:00
History, 07.12.2021 14:00
German, 07.12.2021 14:00
Computers and Technology, 07.12.2021 14:00
Geography, 07.12.2021 14:00
Mathematics, 07.12.2021 14:00
Mathematics, 07.12.2021 14:00
English, 07.12.2021 14:00
History, 07.12.2021 14:00
World Languages, 07.12.2021 14:00
Arts, 07.12.2021 14:00
History, 07.12.2021 14:00