RE: Teaching Physics #8 - Sound Waves Through Simple Experiments — Steemit

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RE: Teaching Physics #8 - Sound Waves Through Simple Experiments

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kharrazi (63)in #steemiteducation • 8 years ago

Cool, you always have amazing idea :)

8 years ago in #steemiteducation by kharrazi (63)

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ruth-girl (71) 8 years ago

Thank you my friend!! :D

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