Question

Rewrite the following measurements of length using suitable SI prefixes.
(i) effective radius of a proton; 1.2 × 10–15m __________
(ii) radius of human red blood cell; 3.7 × 10–6m ________
(iii) radius of our galaxy; 6 × 1019m __________________
You must follow the following rules while using SI prefixes.

Answer 1

Answer:

sry freind i dont know the answer

Answer 2

Explanation:

1 1.2 pm (pico milli)

2. 3.7 micro

3. 6 TG (tera giga)