Abstract
We have all had the experience of trying to figure out whether police and fire sirens are headed toward us or away. A siren coming closer will seem have a higher pitch than one going away.
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© 2017 Joan Horvath and Rich Cameron
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Horvath, J., Cameron, R. (2017). Doppler and Mach. In: 3D Printed Science Projects Volume 2. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4842-2695-7_4
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DOI: https://doi.org/10.1007/978-1-4842-2695-7_4
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Publisher Name: Apress, Berkeley, CA
Print ISBN: 978-1-4842-2694-0
Online ISBN: 978-1-4842-2695-7
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