Question

Which is the correct way to represent 0.0035 kg by using scientific notation?

Answer 1

That would be  3.5  ×  10⁻³ kg

Answer 2

Explanation:

A scientific notation is the notation in which a number is written in a decimal form and it is multiplied by 10 to the respective power.

For example, we have to write 0.0035 kg in scientific notation as $3.5 \times 10^{-3}$.

Thus, we can conclude that the correct way to represent 0.0035 kg by using scientific notation is $3.5 \times 10^{-3}$.