Flashcards

sound

lt.betsy Inglês 10 flashcards

Flashcards do conjunto (10)

1Sound is a form of ___ Produced and transmitted by_______.1.} Energy
2.} Vibrating Matter
2What kind of waves are sound waves?Compression Waves
3The frequency of sound is the number of _______ in a given unit of time.1.} Wavelengths
4The distance between two compression or between two rarefactions is called what?Wavelegths
5Pitch is detrimed by the _____ of a vibrating object.1.} Frequency
6Objects vibrating faster have a higer _____ than objects vibrating slower.1.} Pitch
7Amplitude is the amount of ____ in a compression wave and is related to intensity and volume.1.} Energy
8True or False Sound waves dont need do have a meduimFalse
9What is the order of wich sound can travel through the best?1.} Solids
2.} Liquid
3.} Gas
10larger,longer or thicker vibraring objects create lower _____.1.} Frequency
And the other way around