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Vedmedyk [2.9K]
3 years ago
7

All sound waves move at nearly the same speed through the air.

Physics
2 answers:
Genrish500 [490]3 years ago
4 0
High-frequency sound waves have a shorter wavelength and a higher pitch than low-frequency sound waves.
Maru [420]3 years ago
4 0
Higher frequency sound waves have a shorter Wavelength and a higher Pitch
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Gantt charts are A. widely used network techniques. B. not widely used. C. planning charts used to schedule resources and alloca
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planning charts used to schedule resources and allocate time is the correct answer

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4 years ago
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Bess [88]

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