National Film Board of Canada

Discover Science: Episode 15 - Let's See the Speed of Sound

Akiyuki Terashima

2010 | 13 min

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Synopsis
Education

This experiment tests the speed at which sound travels. As loud sounds travels across a 1.7-kilometre-long line of people, each person raises a flag when they hear the sound in order to visually confirm its movement and demonstrate its speed.

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<iframe src="https://www.nfb.ca/film/discover_science_episode_15_lets_see_the_speed/embed/player/" width="(( width ))" height="(( height ))" frameborder="0"></iframe><p style="width:(( width ))px"><a href="http://www.nfb.ca/film/discover_science_episode_15_lets_see_the_speed/" target="_blank"><em>Discover Science: Episode 15 - Let's See the Speed of Sound</em></a><span>, </span><a href="/explore-all-directors/akiyuki-terashima/" title="more films by Akiyuki Terashima" target="_blank"><span>Akiyuki Terashima</span></a><span>, </span><a href="https://www.nfb.ca" target="_blank">National Film Board of Canada</a></p>

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Credits

director

Akiyuki Terashima
producer

Miki Mori

So Ichitani

Rania Jammal

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