Conservation of Energy: The Bouncing Ball
A ball falls, hits the floor, loses some energy as sound and bounces back.
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The ball, when dropped, hits the floor and makes sound. The loss of energy in the form of sound, determines the bouncing height. After a series of falls, the ball eventually comes to a halt as it loses all of its energy.
The animation is developed on HTML5 canvas, only using code; no external images are used.
The sound effect is created by a wave file.
It works perfectly well with all major browsers; the sound effect, however, may not work in IE and Safari.
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Diese Demo steht unter der Lizenz MPL/GPL/LGPL.