8787769
Descrição
FlashCards por Luca Gennari, atualizado more than 1 year ago
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Criado por Luca Gennari
mais de 7 anos atrás
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| Questão | Responda |
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sound key words
Image:
Laughing (image/jpeg)
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pitch, hurtz/hz, kHz/kilohertz, vibrations,soundwaves |
| how sound works | sound works when your ear detects vibrations it travels down your outer ear and hits the eardrum. it the passes the vibrations to the hammer which strikes the anvil and send vibrations to the sensory nerve which depicts the sound |
| light keywords | refraction, reflection, transparent, straight, filters |
| filters | filters are plastics |
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