Question

What is the correct way to write 500 meters, 200 meters, and 10 meters using SI conventions?

Options

• 500 ms, 200 ms, 10 ms

• 500 m, 200 m, 10 m

• 500 m's, 200 m's, 10 m's

• 500 Ms, 200 Ms, 10 Ms

Answer 1

500 m, 200 m, 10 m

Explanation:

SI symbols don’t take plural forms because they act like abbreviations and always stay the same.