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OpenStudy (anonymous):
Please you guys i need help i will fan and medal!!! 6. The difference between the speed of sound in air at 0° C and the speed of sound in air at 20° C is that (1 point) cooler air molecules move more slowly and respond less readily to the energy of a sound wave. cooler air molecules move more quickly and respond less readily to the energy of a sound wave. cooler air molecules do not move and respond less readily to the energy of a sound wave. cooler air molecules move more randomly and respond less readily to the energy of a sound wave.
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