Title: Sound travels faster in air if the air is Post by: einsteindude on Nov 29, 2014 Sound travels faster in air if the air is
A) warm. B) cold. C) neither warm nor cold. Title: Re: Sound travels faster in air if the air is Post by: hrkim on Nov 29, 2014 Sound travels faster in the cold. Sound waves travel faster in solids than liquids and gases because of the compactness. Cold air is more "compact" as opposed to hot air.
|