Flashcards
soundwaves
Flashcards do conjunto (15)
- 1when is sound madwhen an object vibrates
- 2how is the energy passedfrom molecule to molecule
- 3why does sound travel faster through solidsthe partials are more tightly packed
- 4larger vibration = ?loud sound
- 5high frequency = ?high pitch
- 6bones in the earhammer anvil stirrup
- 7hman hearing range20-20,000 hertz
- 8amplitude sound measured indesibells
- 9over _ db can be dangerous85
- 10non lineardoes not go up a regular ammont
- 11+10 db=duble the sound
- 12distance/time=speed
- 13distance/sped=time
- 14speed*time=distance
- 15frequency*wavelength=velocity
Informações
- Descrição
- 8 Science (waves) FlashCards sobre soundwaves, criado por 14jsmith em 28-05-2016.
- Criado por
- 14jsmith
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