How far will the ball have rolled from starting point
While rolling balls down an inclined plane, Galileo observes that the ball rolls 1 cubit as he counts to 10. How far will the ball have rolled from its starting point when he has counted to 20?
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One thousand barrels of a 40°API crude are blended with one thousand barrels of a 20°API crude. Estimate the °API of the resulting blend. Clearly state your assumptions and comment on your result. (Hint: Would °API blend linearly?)&nb
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