Homemade speaker made with a toy motor /// Homemade Science with Bruce Yeany
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6 سال پیش
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This homemade speaker uses a
This homemade speaker uses a toy motor instead of a coil of wire and a magnet.The amplifier wires are simply attached to a toy motor to make it vibrate. Use it to make a conductor speaker that only you can hear or attach it to a paper plate to make a simple speaker that will amplify the sound.
Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments that I have used in teaching physical science for the Annville-Cleona school district in central Pennsylv
6 سال پیش
در تاریخ 1397/04/15 منتشر شده
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