question\nhow many significant figures are there in the measured quantity 1.52×10¹ kg?\nanswer\nfive…

question\nhow many significant figures are there in the measured quantity 1.52×10¹ kg?\nanswer\nfive significant figures\nthree significant figure\ntwo significant figures\nfour significant figures\ni dont know yet

question\nhow many significant figures are there in the measured quantity 1.52×10¹ kg?\nanswer\nfive significant figures\nthree significant figure\ntwo significant figures\nfour significant figures\ni dont know yet

Answer

Explanation:

Step1: Recall significant - figure rules

In scientific notation (a\times10^{n}), the significant figures are determined by the digits in (a).

Step2: Identify digits in (a)

For (1.52\times 10^{4}), the number (a = 1.52). The digits (1), (5), and (2) are significant.

Answer:

B. Three significant figures