Question

The S.I. unit of time is _________, of mass is _________.
1 metric tonne = ____________kg.
The __________ of an object is measured with the help of a beam balance.
10 mm is equal to _________ cm.​

Answer 1

Answer:

the s. I unit of time and mass is similarly metre and kilogram.

Answer 2

Answer:

1. SI unit of time is second

2.SI unit of mass is kilogram

3.1 metric tonne = 1000kg

4. a beam balance is use to measure mass

5.10mm=1cm