Crush-Crush, Fizz-Fizz videosunu ücretsiz izle

(32.9 MB) 23 Feb 2017 tarihinde eklendi 182 kez izlendi Öğretici Çocuklar Eğlence Bilim Tutorial Fun Things to do How it works Kids and Tech
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Crush-Crush, Fizz-Fizz

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How can you use mathematics (and a hammer) to make an effervescent tablet dissolve? Let Mr. O show you how surface area and volume interrelate!