Author Question: In the product A B C, A has 5 significant figures, B has 2 significant figures, and C has 3 ... (Read 170 times)

Medesa · **on:** Jul 29, 2018

In the product A B C, A has 5 significant figures, B has 2 significant figures, and C has 3 significant figures. How many significant figures does the product have?

A) 2
B) 3
C) 4
D) 5
E) 10

Question 2

Reasoning from the fact that the nucleus is very small, we can conclude that the nuclear force must

A) operate only between neutrons, and not between protons.
B) have a very long range.
C) have a very short range.
D) be repulsive and very strong.
E) be attractive and very strong.