- 7 The Engine Of A Machine Produces 70 0 De Of Sound Intensity How Many Of These Machines Running Close To Each Other W 1 (24.2 KiB) Viewed 15 times
- 7 The Engine Of A Machine Produces 70 0 De Of Sound Intensity How Many Of These Machines Running Close To Each Other W 2 (13.84 KiB) Viewed 15 times
- 7 The Engine Of A Machine Produces 70 0 De Of Sound Intensity How Many Of These Machines Running Close To Each Other W 3 (13.84 KiB) Viewed 15 times
- 7 The Engine Of A Machine Produces 70 0 De Of Sound Intensity How Many Of These Machines Running Close To Each Other W 4 (31.65 KiB) Viewed 15 times
- 7 The Engine Of A Machine Produces 70 0 De Of Sound Intensity How Many Of These Machines Running Close To Each Other W 5 (31.65 KiB) Viewed 15 times
7. The engine of a machine produces 70.0 dB of sound intensity. How many of these machines running close to each other would produce an intensity level of 79.0 dB? If the maximum intensity level at a building cannot be higher than 60.0 dB and the average sound power that all the machines produce is 85.0 W, is a distance of 2.00 km from the machines enough? (lo 1.00x10¹2 W/m²) (19p) 3 26-110
The engine of a machine Produces 70dB₂ Of Sound intensity. How many of these machines running close to each other Would Produce an intensity level of 79 dB? if the Max iman intensity level a building cannot be higher than Go B and the averase Sound Pows that all. maching Produce is 85W, is a distance of 2 Km from the machines enough ? ( 10 = 1x10 1201/2) | at