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Sound - Science of Speed

By Science360From boclips.com
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"Loud is fast" Brian Vickers tells us, and speed is one reason racecars don't have mufflers. Experiencing a NASCAR race means feeling the roar of the engines as well as hearing them. It's all good--as long as you've got your ear protection.

Tags

Explainer
Physical Sciences
General Science
Technology and Engineering
Physics
Advanced Secondary

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