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Deaf Metal

February 18, 2013

Hellooo mathpiggies, I said HELLOOO MATHSPIGGIES.

Who has been to a rock concert recently? Studies show that adolescents often suffer temporary (sometimes permanent) hearing loss after going to a 3 hr rock concert in rows up to 18 away from the stage.

teen beat box

Rock Concerts Cause Temporary Hearing Loss in Teens

rock concert noise

Specifically, 53.6 percent of the teens said they were not hearing as well as they did before the concert, and 25 percent reported tinnitus, which is ringing in the ears.

 ………………………………………………………………………………

Danger Zone Maths Exercise

sound Vs dis

For the Out door Rock Stadium (below) calculate the sound intensity (S) in dB for distance of 2, 10, 15, 20 and 100m (The last one is in the car park) if the sound intensity (S) is 120dB at 1m.Har Rock Arena

………………………………………………………………………………….

sound vs dis calc

ans 2

You’ll find everything you want to know at the Physics Classroom:

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2 comments

  1. Hi there! This blog post couldn’t be written any better! Reading through this post reminds me of my previous roommate! He constantly kept preaching about this. I most certainly will forward this article to him. Fairly certain he’ll have a great read.

    Many thanks for sharing!


    • At your service, T shirt homme .. Ah Man Shirt cheers mathspig



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