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Card 6
Front
What is a rarefaction?
Back
Card 7
Front
What is Language?
Back
Card 8
Front
What is sound?
Back
Card 9
Front
What do we use to explain high and low frequencies?
Back
Card 10
Front
What is the normal frequency range of human hearing?
Back
Card 11
Front
What is the lowest range humans can hear in ideal conditions?
Back
Card 12
Front
What is the frequency range of dog whistles?
Back
Card 13
Front
What is the frequency range of dogs?
Back
Card 14
Front
Roughly only humans under _____ can here frequencies above 17khz
Back
Card 15
Front
What is the Mosquito device?
Back
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