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physical science

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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?


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 don't understand how you got the answer though

  • physical science -

    226-20 = 206 Hz.
    226 + 20 = 246 Hz.

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