Can Sound Travel Through Air at Traveling

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Can Sound Travel Through Air. Do you hear a sound? Poke the ends of the string through the holes in the bottoms of the cups (poke it upwards through the bottom) and tape the ends securely to these bottoms.

Can Sound Waves In Gas Be Polarized? Explain. Les Baux
Can Sound Waves In Gas Be Polarized? Explain. Les Baux from www.lesbauxdeprovence.com

Hold onto one cup and have your friend hold onto the other and walk away until the string is taut (pulled straight, not sagging). For sound to travel it needs air molecules to vibrate. You’d expect sound to travel faster in colder air than hotter air, because colder air is denser.

Can Sound Waves In Gas Be Polarized? Explain. Les Baux

Sound always needs a medium for its propagation as it is a longitudinal wave. The speed of sound when travelling through air is 343 m/s or 1,235 km/h. Place the 3 glasses in a row on a table. It moves about thirteen times faster in wood than air.