An empty density bottle weighs 2 N. if its weighs 5 N when filled with water and 4 N when filled with olive oil, the relative density of olive oil is
-
A.
(1)/3 -
B.
(2)/3 -
C.
(1)/5 -
D.
(2)/5
Correct Answer: Option B
Explanation
relative density = (weight of substance )/weight of equal volume of water = (4 – 2)/5 – 2 = (2)/3