An objecthas a length of 10 cm, a width of 5 cm and a height of 1 cm. It has a mass of 80g. Will this objectbe able to floatin water?

The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth