<P> The speed of sound in an ideal gas depends only on its temperature and composition . The speed has a weak dependence on frequency and pressure in ordinary air , deviating slightly from ideal behavior . </P>
<P> The speed of sound in an ideal gas depends only on its temperature and composition . The speed has a weak dependence on frequency and pressure in ordinary air , deviating slightly from ideal behavior . </P>
the speed of sound wave in air depends on
the speed of sound wave in air depends on
temperature composition
temperature composition