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Sound, Energy and Wave Motion earth rotation Robert Sauveur

SKU: 31924254630

4.4
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Description

Robert Sauveur

a mathematician

including "David Copperfield

There are some very amusing twists and turns along the way and a surprise ending that you won't soon forget

that have been used since antiquity

Sound, Energy and Wave Motion earth rotation Robert SauveurIn Sound, Energy and Wave Motion, musical instruments illustrate the relationship between the pitch, frequency, loudness and amplitude of sound waves. This film explains how and why sounds of the same pitch and loudness can differ in quality to give instruments their characteristic sound. 14 minutes Color

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