Question

The four objects below are placed in a pool of water. Which object floats?

Object 1 has a density of 0.9 g/cm3.
Object 2 has a density of 1.02 g/cm3.
Object 3 has a density of 1.14 g/cm3.
Object 4 has a density of 2.09 g/cm3.

Answers


object 1



object 2





object 3



object 4

Answer 1

Object 1.

Answer 2

Water has a density of 1g/cm3. Under ideal circumstances anything more than this will sink, anything less will float.

Answer 3

Thank you !