To: SES1066
I missed one, I think it was the one about sound volume.
11 posted on
09/11/2015 8:17:02 AM PDT by
Las Vegas Ron
(I stand with Kim Davis! I will not comply!)
To: Las Vegas Ron
Remember buying amplifiers in the olden days? ; )
18 posted on
09/11/2015 8:20:40 AM PDT by
Chgogal
(Obama "hung the SEALs out to dry, basically exposed them like a set of dog balls..." CMH)
To: Las Vegas Ron
I missed one, I think it was the one about sound volume. It was a bad question, or rather the correct answer was bad. In ocean waves the amplitude can be described as height, but in compression waves like sound there is no "height". Instead there is a ratio of the compressed density to the uncompressed density which determines loudness.
The loudness of a sound is determined by what property of a sound wave? You correctly answered "Amplitude or height"
41 posted on
09/11/2015 9:05:58 AM PDT by
KarlInOhio
(The 1st amendment is the voice and the 2nd is the teeth of freedom. Obama wants to knock out both.)
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