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November 21, 2014

Homework Help: physical science

Posted by anonyomous on Tuesday, June 30, 2009 at 10:58pm.

two tuning forks are struck at the same time. one tuning forkhas a frequency of 20hz while the second tuning fork has a frequency of 226 hz. How many beats will result?


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science - bobpursley, Tuesday, June 30, 2009 at 5:05pm
you get the sum and difference, or 206 and 246



science - anonyomous, Tuesday, June 30, 2009 at 8:10pm
i see i dont understand how you got the answer though

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