1) A cube-shaped sculpture has edges that are 4 ft long. The sculpture is made of marble that has a density

of 170 lb/ft?

(a) Should the sculpture be placed on top of a pedestal that can support a maximum weight of 10,000 lb?

Explain why or why not.

(b) Would the density of the marble change if the sculpture was half the size? Explain.

2) Use the Fermi process to estimate the number of sticks of butter needed to fill an empty bathtub. Assume a typical stick of butter has a length of 4 inches, a width of 2 inches, and a height of 2 inches. Assume the bathtub is a rectangular prism that has a length of 60 inches, a height of 40 inches and a width of 20 inches. Show your work.



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