Question

Why is it important to use 0 in measurement

Answer 1

Expressed in kilograms, the mass of 0.098kg should still have two important digits. 0 is essential because if you don't use the zero after the decimal point then you will be using the incorrect measurement.

Hope this helps.

- Que

Answer 2

Example:

0.0001 = 1 x 10-4

you can you 0 for applying weight or volume