According to the passage, which of these is true about sound?
es
A)
Sound cannot move...
According to the passage, which of these is true about sound?
es
A)
Sound cannot move air molecules out of its way.
B)
Sound cannot travel faster than the speed of sound.
C)
Sound is not affected by the size of a moving object.
D)
Sound is not affected by the air at different altitudes.
Answers: 2
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Plz ! after the first battle of bull run general ivan mc dowell was removed from command of the union army he was replaced by a. general ulysses s. grant. b. general george mcclellan. c. general robert e lee. d. general george meade.
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