Water frequency【20Hz】10℃~80℃

5 months ago
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Science Frequency Water 20Hz

This is a video of ripples observed when 20Hz was applied to water.
Tap water was used, starting at about 10°C and increasing the temperature by about 10°C up to 80°C. The following four waveforms were tested:
Sine wave
Triangle wave
Square wave
Sawtooth wave

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