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L9-Chemistry/Physics

CHEC 5th/6th Science

QuestionAnswer
Conduct lead something from one place to another
Mach 1 760 miles/hr or the speed of sound
Supersonic Speed Anything faster than the speed of sound
Infrasound A sound which is too low for humans to hear
Ultrasound A sound which is too high for us to hear
Pitch How we describe the sound we hear
Timbre Quality of sound
Sonar Use to high frequency ultrasonic waves- stands for Sound Navigation and Ranging
Bioacoustics Study of sound made by wildlife
Popular Physical Science sets

 

 



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