Sponsored Awards

Naval Science Award

7-PAS16

Can You Hear Me Now?

Physics and Astronomy

Kimber Nehrmeyer

Grade:: 7

Teacher:: Verdean Smith

Does water temperature affect the speed of sound underwater?

Project presentation

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Lab journal excerpts

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One thought on “Can You Hear Me Now?”

Meredith Stone says:

March 3, 2026 at 5:00 pm

What a creative way to measure the speed of sound underwater! I would never have thought to put the microphone underwater and attach it to a speaker.

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