Answer the following Q with stream of consciousness. 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.\n\nThe speed of sound wave in air depends on?
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The relevant information to answer the above question is: The speed has a weak dependence on frequency and pressure in ordinary air, deviating slightly from ideal behavior. Therefore, the final answer is frequency and pressure.
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