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Produce sounds by creating vibrations using different objects. ow do vibrations create sound? How can the pitch and volume of a sound be changed?It is an educational content by education.com.By clicki ...
Spiders react to a vibration in their web by approaching the area to see whether a prey has been caught. This science project tests whether the frequency with which the object hits the web affects how ...
Musical accessories: instruments subordinate to music. See more
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