Calculate the density in g/cm³ of a 15 lb block of aluminum with a displacement volume of 0.6657 U.S.gal. A)22.5 g/cm³ B)11.47 g/cm³ C)0.371 g/cm³ D)2.25 g/cm³ E)2.70 g/cm³

Question

Quizplus · Accepted Answer

First, convert the given values to consistent units: 15 lb to grams and 0.6657 U.S. gallons to cubic centimeters (cm³). 1 lb = 453.592 g, so 15 lb = 15 * 453.592 = 6803.88 g.1 U.S. gallon = 3.78541 liters = 3785.41 cm³, so 0.6657 U.S. gallons = 0.6657 * 3785.41 = 2519.53 cm³.Density = mass/volume = 6803.88 g / 2519.53 cm³ ≈ 2.70 g/cm³.

Calculate the Density in G/cm3 of a 15 Lb Block

Calculate the Density in G/cm³ of a 15 Lb Block