Physics, 06.05.2020 02:20 Trishamw04
A certain sound is recorded by a microphone. The same microphone then detects a second sound, which is identical to the first one except that it has twice the frequency. In addition to the higher frequency, what distinguishes the second sound from the first one?
A. It is perceived as higher in pitchB. It is perceived as louderC. It has a higher amplitudeD. It has a longer wavelength
Answers: 2
Physics, 21.06.2019 22:30, andresduenas72
The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '
Answers: 1
Physics, 22.06.2019 11:30, chelsilconway2262
This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
Answers: 2
A certain sound is recorded by a microphone. The same microphone then detects a second sound, which...
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