March 14th...giornata della matematica, Pi Greco day. Perchè non utilizzare le cifre di π per costruire una spirale, la spirale di Archimede, da appendere in classe o nel corridoio? Se appesa sopra un termosifone o un'altra fonte di calore, diventa una divertente attività ed esperimento con cui scoprire alcune caratteristiche dell'aria: la spirale ruota e si muove perchè spostata dall'aria calda. L’aria calda è più leggera dell’aria fredda perché meno densa e sale verso l’alto. https://maestramonica.it/pi-greco-day-la-spirale-di-archimede-matematica/

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Le Vendée Globe est une course autour du monde en solitaire et sans assistance qui se déroule tous les quatre ans au départ des Sables d'Olonne.

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I hope you'll enjoy this video! If you have any questions, please leave a comment down below. Music: https://www.storyblocks.com/audio Voiceover: https://murf.ai/text-to-speech Join me on Instagram: Everything big - https://www.instagram.com/project_yet_unknown_all/ Everything small - https://www.instagram.com/project_yet_unknown/ Check out my pictures on ... Scopio: http://bit.ly/2OtkRLg

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MrBeast funny kids moments reactions #shorts #mrbeast #mrbeastreactions

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