Physics, 15.07.2019 03:50, beserkerbradley5863

Plz answer ! a platinum bar measures 5.0 cm long, 4.0 cm wide, and 1.5 cm thick. it has a mass of 750.0 grams. don't forget to find the volume of the bar (l x w x h). use the formula d=m/v calculate the density of the platinum bar (you need the volume first). enter your answer in the space provided.

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Plz answer ! a platinum bar measures 5.0 cm long, 4.0 cm wide, and 1.5 cm thick. it has a mass of 7...