1. Calculate densities in lbm/ft3 of the following substances: (a) a liquid with den...

1. Calculate densities in lbm/ft3 of the following substances:

(a) a liquid with density of 995 kg/m3. Use (i) conversion factors from the table on the inside front cover and (ii) Equation 3.1-2.

(b) a solid with a specific gravity of 5.7. What did you assume to come up with your answer?

(c) A two-gallon bucket is filled with sand (silicon dioxide, SiO₂). The void fraction of the sand (i.e., the empty space between particles, since they don’t pack perfectly tightly) is 0.35mL of empty space/ mL of total volume . If the maximum amount of water is added to the bucket of sand without water spilling over, determine the total mass in the bucket (kg) and specific gravity of the sand-water mixture.