Beats

Author:Denis

Let we listen two sounds of slightly different frequencies at the same time. Then we can hear some periodic variations of volume with a long period. Please be carefull! Before using headphones, set Volume control on Minimum!

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apec
Untitled
Function Machine
Proof of a Rhombus by Construction and Deduction
Geometric linkage

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Enlargement/Reduction along y-axis
Verspann_10mm_100Nm
Writing Equations to Represent Tables 201
Sine graph - animation
day 77 exterior

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Congruence
Distributions
Plane Figures or Shapes
Planes
Cylinder