Loud & Quiet — MyLeoNes™ Science Lab
What makes a sound louder? Bigger vibrations (amplitude) make a louder sound. An interactive 3D experiment, ages 4–17. Always free.
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What makes a sound louder? Bigger vibrations (amplitude) make a louder sound. An interactive 3D experiment, ages 4–17. Always free.
Loading MyLeoNes™…