Question

Express the measurement using the appropriate SI prefix. For example, 10.72 x 103m is the same as 10.72 km because the “k” stands for 103

8.09 x 10-6g

(I got super stuck on this)

Answer 1

`10.72 * 10 {}^(3) m = 10.72km \\ 8.09 * 10 {}^( - 6) g = 8.09 * 10 {}^( - 9) kg \\ \\ note : \\ to \: convert \: to \: \: k(units) \: you \: divide \: the \: value \: by \: {10}^(3) . \\ 5m \: to \: km \: will \: be : \\ (5)/(1000) km = {5 * 10}^( - 3) km`