asked 129k views
3 votes
PLEASE PLEASE PLEASE HELP!!! I will mark brainy

A speck of dust is 5.0 x 10^-7 m wide. Which of the following is the best way
to rewrite this quantity, using more appropriate units?
A. 5.0 x 10^-5 cm
B. 5.0 x 10^-4 mm
C. 5.0 x 10^-7 m
D. 5.0 x 10^-10 km

asked
User Gauteh
by
8.3k points

2 Answers

3 votes
it is c bc i have the exact problem
answered
User Pingfengafei
by
8.5k points
5 votes

Answer:

B

Explanation:

5.0 x 10^-4 mm

answered
User Abumalick
by
7.8k points
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