2 answers:
the answer to your question is C ??
Power describes the rate of the work that is being done
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B force i belive becuase when is done it force
Answer:
fgfgfdgdg
Explanation:
gfdgfgfgd
True the elements are ordered in the atomic number
The force acting between the particles is

Then
v = u + at
50 = 0 + a*10
50 = 10a
a = 5 m/s^2