Give examples of significant figures

Answer 1

1sf: 5000 metres

2sf: 98 kilograms

3sf: 193 000 dollars

4sf: 0.05647 amps

5sf: 108.24 degrees

Answer 2

1. In the number 345, the significant figures are 3, 4, and 5.
2. In the number 0.00234, the significant figures are 2, 3, and 4.
3. In the number 7000, the significant figures are 7, 0, and 0 when written in scientific notation as 7.00 x 10^3.