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The average door slam has approximately 90 decibels.
50 phons (decibels) is equivalent to 2 sones.
75
He found that even the most complex periodic wave motion can be disassembles into simple sine waves that add together.
Standing as close as 250 feet away from the impact, the resulting explosion from a 1 ton bomb creates a decibel count of 210. Without sufficient hearing protection, not to mention a complete sound-resistant bunker surrounding you, you could quite literally die from the intense vibrations that would literally shake you apart. Unless, of course, you were under the bomb.
70-100 decibels
120
The iPhone can produce a maximum of 100 to 115 decibels.
64 watts = 18.1 decibels. If by 'set' you mean you have two 64 watt speakers then they will create 36.2 decibels.
There is a few generators that will produce less than 60 decibels. That is about the same decibels as background music. These are good to use if you live in an apartment or have very close neighbors.
20 decibels
A Digger Derrick Truck has a strong engine so as it can carry the equipment and move with ease. There are different types of digger derricks that are being carried by Digger Derrick Trucks. Of course, these diggers include hydraulic outriggers and speed diggers to name a few. These trucks are used in many industries such as mining and well-digging in construction among others. The equipments being mounted on a Digger Derrick Truck is most commonly known as a digger derrick.
207 decibels.
20 to 50 decibels (dB).
85 decibels maximum.
in what
That depends only on the distance where you are hearing the Big Ben and where you are measuring it. Don't come to close.