Question

fill in the blank question are used to change si base units by powers of 10. need help? review these concept resources. read about the concept

Explanation:

Prefixes in the International System of Units (SI) are used to change base - units by powers of 10. For example, "kilo -" means $10^{3}$, "milli -" means $10^{- 3}$.

Answer:

Prefixes