Question

Write down the number of significant figures in the following: (i) 3286 N (ii) 7100 kg (iii) 64.000 m (iv) 0.04192 Nm-1.

Please please help me this question and I will mark you as brainlist

Answer 1

Answer:(i)4(ii)2(iii)5(iv)4

Explanation:

(i) all numbers are non zero

(ii)zeros without decimal are not significant

(iii)zeros after decimal are significant

Answer 2

Answer:

Explanation:

1)  4 significant digits

2) 2 significant digits

3) 5 significant digits

4) 4 significant digits

pls mark me as the brainliest