162k views
0 votes
Which of the following quantity is unit-less? 1 Specific gravity 2 Mass density 3 Acceleration due to gravity 4 All of the above​

User Ywat
by
5.0k points

1 Answer

5 votes

Answer:

1

Step-by-step explanation:

Specific gravity is a ratio (of 2 densities) so it has no unit.

User Wangdq
by
5.5k points