State the number of significant figures in the following.

PHYSICS · Multi-part · A Level · Physics · Measurements and their errors · Measurements and their errors

Problem

State the number of significant figures in the following. (1)

0.007\ \text{m}^2

(2)

2.64 \times 10^{24}\ \text{kg}

(3)

0.2370\ \text{g/cm}^3