What Causes Sounds?
What Causes Sounds? All sounds are made by vibrations. Lightly place your fingers on your throat, and speak. The buzz you feel is your vocal cords vibrating. Stretch a...
Read MoreWhat Causes Sounds? All sounds are made by vibrations. Lightly place your fingers on your throat, and speak. The buzz you feel is your vocal cords vibrating. Stretch a...
Read MoreHow Does a Rattlesnake Rattle? It’s easy to recognize a rattlesnake by the rattle at the end of its tail. The rattle is a series of horny, cup-shaped rings that...
Read MoreHow Do Microwave Ovens Work? In a microwave oven, you can cook a hamburger in only four minutes. Conventional ovens cook food by heating air which, in turn, heats the...
Read MoreHow Does a Harmonica Make Music? The harmonica, or mouth organ, is an easy and fun instrument to play. A harmonica is a windblown instrument. Harmonicas are made in...
Read MoreHow Do Grasshoppers Make Their Noise? For a small creature, a grasshopper makes a big noise. You may have heard grasshoppers make chirping sounds much like those made...
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