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Podcasty > Kategoria: Wiedza i nauka > Kanał: A Moment of Science

Science Activity With Two Quarters

Kategoria: Wiedza i nauka
Kanał: A Moment of Science
Data: 11 maja 2018, 12:00
Poziom: B1-B2 (średnio zaawansowany)


Ocena: 0 (liczba ocen: 0)

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Put a quarter on the table, with George Washington’s head right side up. Hold the quarter down with your finger. Now, put another quarter flat on the table, again with Washington right side up. Place the second coin so that its edge touches the twelve o’clock position on the edge of the first coin. Consider […]