Explanation:
I don't know I'm so sorry
A swimmer accelerates from 12 m/s to 13 m/s over 10 s. How much did the velocity change?
1 m/s
2 m/s
3 m/s
25 m/s
What is the purpose of the prefixes in the metric system?
a.
They signify the multiples of ten for each unit.
b.
They signify a completely separate unit.
c.
They always make a unit smaller.
d.
They always make a unit larger.
Answer:
A
Explanation:
the prefixes are based on a "10" system