ACCELERATING EDUCATION

ACCELERATING EDUCATION
Physics keeps life going-物理 依据 生命

Πέμπτη, 12 Μαρτίου 2015

ACCELERATING EDUCATION: All about pressure

ACCELERATING EDUCATION: All about pressure: Rene Descartes is said to have invented the toy.. ... Density  Teaching pressure in the class Testing the thin ice

experiment 1
experiment 2

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