Isit correct , like the steps and the answers because i'm not really sure

for #2 the volume of a cube is V=S^3

 so it V= 8^3 = 512cubic cm

m = 5.6/512 = 0.011 kg/cm^3

#3 is correct

specific latent heat of fusion, lf, of a substance is defined as the amount of heat required to change a unit mass of the substance from solid to liquid state, without any change in the temperature.

explanation:

the answer is a. the yacht traveled from the dock north to the 200-meter marker in the bay in less than 5 minutes, giving the passengers several more hours to fish.

im doing peak rn so sry if its wrong