Answer:
B) mass
Explanation:
Triple beam balance -
It is an instrument , which is used for the measurement of the mass , in a very accurate and precise manner .
The error range of this balance is +/- 0.05 gram .
It consists of three beam , of three different sizes , where the difference in the beam shows the difference in the weights and readings .
Hence, from the given statement of the question,
The correct option is B. mass.
