Measurement, STD1 M1 2020 HSC 3 MC What is 0.002073 expressed in standard form with two significant figures? `2.07 xx 10^(-2)` `2.1 xx 10^(-2)` `2.07 xx 10^(-3)` `2.1 xx 10^(-3)` Show Answers Only `B` Show Worked Solution ♦♦♦ Mean mark 12%. `0.002073` `= 2.073 xx 10^(-3)` `=2.1 xx 10^(-3)\ \ \ text{(to 2 sig fig)}` `=> B`