Question

Write down the number of significant figures in the following 0.003m2,0.1250gm cm-2, 6.4*10^6m,1.6*10^-19c, 9.1*10-31kg​

Answer 1

Answer:

(1) 0.003 m²

The number of significant figure = 1

(2) 0.1250 gm-cm²

The number of significant figures = 4

(3) 6.4 × 10^6 m

The number of significant figures = 2

(4)  1.6 × 10^(-19) c

The number of significant figures = 2

(5) 9.1 × 10^(-31) kg

The number of significant figures = 2

Hope this answer is helpful.