Physics, 23.02.2021 20:10, xaviercarrasco04

SUPER HARD! 1,000,000,000,000,000 IQ needed what weighs more 10 pounds of feathers or 10 pounds of bricks IF YOU KNOW YOU'RE LEGALLY SMARTER THAN EINSTEIN ( sorry...free points though so that's fun)

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SUPER HARD! 1,000,000,000,000,000 IQ needed what weighs more 10 pounds of feathers or 10 pounds of b...