# How many decibels is a hairdryer producing?

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In one meter distance the hairdryer can be 60 dBSPL.
Never forget to tell the distance of the measuring microphone from the the hairdryer , because the closer you are to the the louder it is.
The sound pressure level decreases by 6 dB per doubling of distance from the source to 1/2 (50 %) of the sound pressure initial value.
The sound pressure decreases inversely as the distance increases with 1/r from the sound source.
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# How many decibels does the howler monkey produce?

88 decibels measured at 5 meters (16 feet).

# How many decibels can a person produce in a single punch?

A decibel is a measure of sound intensity. Punches are normally measured for speed or force, I've never heard of anyone measuring a punch for its sound intensity.

# How many decibels are produced by a normal conversation?

That depends how close you measure to the mouth speaker. The closer - the louder! The distance is very important if you measure with a sound pressure level meter.. A conversa

# How many decibels does a sceaming man produce?

That depends how close you measure to a screaming man. The closer - the louder!. The distance is very important if you measure with a sound pressure level meter.. There are

# How many decibels does an elephant produce?

That depends how close you measure to the elephants mouth. The closer - the louder!. The distance is very important if you measure with a sound pressure level meter.

# How many decibel does a car produce?

It depends on how close at the car you measure the sound with a sound pressure level meter.

# How many decibels does an explosive produce?

that depends on the amount of explosive used

# How many decibels can pianos produce?

A piano can produce more than 150 decibels if you play it but if you drop it off a crane, it will make more than twice as much!

# How many decibels can a set of 64watt speakers produce?

64 watts = 18.1 decibels. If by 'set' you mean you have two 64 watt speakers then they will create 36.2 decibels.

# How many decibels does a 270 rifle produce?

answ2 . Very much more than you should expose your precious hearing to. One should wear hearing protectors when using a rifle regularly. When you are in control of the shoo

# How many decibels does a Yamaha 660 raptor produce?

I believe its 87 stock, (idling next to my car it sets off the car alarm) most aftermarket exhaust systems will put you close to 95, with some municipalities imposing noise or

# How many decibels does an atom bomb produce?

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 men
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120
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70-100 decibels
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# How many energy are produce by hairdryer?

A hair-dryer doesn't produce energy. It consumes electrical energy, and uses it first to raise the temperature of some air, and then to impart kinetic energy to the heated
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# How many decibels might be produced by an explosive charge?

Depends on the size of the explosion.

# How many decibels does a 300 win mag rifle produce?

Depends on type of ammo, barrel length, use of a muzzzle brake, etc- but typically 140 to 170 dB. Very loud, and yes, you want to use good hearing protection when shoting it.