An empty density bottle weighs 2 N. if it weighs 5 N when filled with water and 4 N when filled with olive oil, the relative density of olive oil is?
- (1)/3
-
(2)/3
- (1)/5
- (2)/5
The correct answer is: B
Explanation
relative density = (weight of substance )/weight of equal volume of water = (4 - 2)/5 - 2 = (2)/3
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