Sound Waves CK-12 Foundation

Sound Waves CK-12 Foundation sound wave In physics, sound is a vibration that propagates as an acoustic wave through a transmission medium such as a gas, liquid or solid In human physiology and sound wave Sound waves exist as variations of pressure in a medium such as air They are created by the vibration of an object, which causes the air surrounding it to

sound wave Sound waves Sound is caused by small areas of high and low pressure progragating outward from the source Frequency and amplitude are independent of each

wave 110i 2012 Sound waves exist as variations of pressure in a medium such as air They are created by the vibration of an object, which causes the air surrounding it to Key points · A sound wave is a vibration that travels through a solid, liquid or gas such as the air or water · A loud sound has a large amplitude, a high