paki answer po salamat kung sino ang may tamang sagot i bribrain list ko po! 1) why do you have to stretch the nylon string before speaking to your partner?
When we talk, our vocal cords make molecules in the air vibrate. (You can feel the vibrations by holding your hand against your throat while you talk.) Those vibrating air molecules make other air molecules around them vibrate, and so on, which is how sound travels through the air.
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krystine4321
i need 1 answer so that i can brain list you.
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Answer:
When we talk, our vocal cords make molecules in the air vibrate. (You can feel the vibrations by holding your hand against your throat while you talk.) Those vibrating air molecules make other air molecules around them vibrate, and so on, which is how sound travels through the air.