State two methods of producing sound
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a) move air over a reed which is allowed to vibrate. b) move a stream of air over an opening in a tube. c) 'pluck' or strike a tightened string which is attached to a membrane which is allowed to vibrate. d) strike by hand or implement, a membrane which is allowed to vibrate.
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Two methods to produce sound :
1. Clap hand, this clapping of hands makes the surroubfing Air to produce vibrations and hence produces sound.
2. Use vocal cords lf the larynx, this when air from kings rinses outside then it makes the vocal cords to vibrates. Hence, this vibrations leads to producing sound.
1. Clap hand, this clapping of hands makes the surroubfing Air to produce vibrations and hence produces sound.
2. Use vocal cords lf the larynx, this when air from kings rinses outside then it makes the vocal cords to vibrates. Hence, this vibrations leads to producing sound.
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