sound waves PHYSICS wavelength 7 sound can't travel through space Pitch and because it has no medium frequency from the highest point of - pitch is measured supersonic speed in herts (Itz) a wave to the highest point or mach1 is when of the nexu vice versa at an object is traveling or above the - the higher the frequency the higher the patch speed of sound. - the higher the pitch every increase of 10dB the higher the amplitude. L amplitude n makes a sounch intensity 10 times Larger. longitudnal and the intensity or a sound is transverse waves measured in units the distance from the called derbals. highest/lowest point of Longitudnal sound travels a wave to the consistent warding faster in solids center of all the waves. than in gases because there are more particles for amplitude it to vibrate rarefaction compression through expansion frequency 7 amplitude is how loud a sound transverse waves is, higher the the amplitude the louder walclength crest 12.5 the sound vice versa. 1 sec amplitude rough the number of waves * Ultra sound is when a sounds passing in 1 second Pitch is So high it goes Past the audible range od human hearing.