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Multiplication TableBizon the Champion isn’t just charming, he also is very smart.While some of us were learning the multiplication table, Bizon the Champion had fun in his own manner. Bizon the Cha...

Expanding RodsWhen a thin rod of length L is heated n degrees, it expands to a new length L’=(1+n*C)*L, where C is the coefficient of heat expansion.When a thin rod is mounted on two solid walls and...