Copper (Cu) is a trace element that is essential for nutrition. Newborn infants require 80 micrograms of Cu per kg of body mass per day. The Cu content of a popular baby formula is 0.48 micrograms of Cu per milliliter. ...
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A rectangular steel plate has its dimension to be 4 x 8 x 12 meters. If the plate is heated at 150 degree Celsius. What is the new volume if the coefficient of expansion is 0.0005 reciprocal degree Celsius? I ...