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Title: Sound travels faster when the air is Post by: monthers on Jul 12, 2018 Sound travels faster when the air is
A) warm. B) cold. C) neither of these Title: Sound travels faster when the air is Post by: atree1157 on Jul 12, 2018 Content hidden
Title: Sound travels faster when the air is Post by: monthers on Jul 12, 2018 Brilliant
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