Question

Debbie was doing a science lab, and she was instructed to decide whether a piece of plastic would float or sink without actually putting the plastic in the water. How could she do this?

Answer 1

a find the volume of the plastic and compare it to the density of water
b find the density of the plastic and compare it to the density of water
c

find the mass of the plastic and compare it to the mass of a beaker of water

Answer 2

b i think