Question 78 - Review - Chapter 1¶
Problem:¶
The nucleus of an iron atom is spherical and his radius is 4.6x10−15m.
The mass of the nucleus is 9.5x10−26kg.
Question:¶
What is the density of the nclear material?
(express your anwer in metric tons per cubic cm)
Solution:¶
The volume of a sphere is:
Vol=43∗π∗r3
The density is:
ρ=massvolume