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The Natural Philosopher[_2_] The Natural Philosopher[_2_] is offline
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Jeremy Nicoll - news posts wrote:
The Natural Philosopher wrote:

Really? Yours are totally silent are they?


sound energy ends up as heat, too.


So why do my ears not melt?


Because there is less than a watt of acoustic energy in 120dbA sound
pressure which will split your eardrums first.