Question

Answer the question in attachment ​

Answer 1

Here is your answer

10. (1) (i) and (ii)

11. (iii) 3.28 × 10³

12. (ii) 10 ± 0.1%

13. (ii) 1 : 2

14. (iii) 8.431

15. (ii) 3.1 × 10 ^ -1

Answer 2

Answer:

1. (1) (a) & (c)

2. (c) & (e)

3. (4) 1Mm/ 1nm

4. (3) 13.28 cm³