Question

State the number of significant figures in the following:

(a) 0.007 m2

(b) 2.64 x 104 kg

(c) 0.2370 g cm-3

(d) 6.320 J

(e) 6.032 Nm-2

(f) 0.0006032 m2

Answer 1

(a) 1

(b) 3

(c) 4

(d) 4

(e) 4

(f) 4