Physics, 02.08.2019 10:30 elise47

Imagine a ringing bell set inside a sealed glass jar. once all the air is removed and a vacuum is crated, the ringing sound is no longer heard. explain why this happens. a. the lack of air in the jar causes the ringing to stop. b. without air, the sound waves cannot travel to the ear. c. the glass prevents any sound from scraping. d. the pressure of outside air causes the sound to remain within the jar.

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Imagine a ringing bell set inside a sealed glass jar. once all the air is removed and a vacuum is cr...