<span>The "second" is the SI base unit of time.</span>
Subscript in a pair of brackets
1st level = s
<span>2nd level = s,p </span>
<span>3rd level = s,p,d </span>
<span>4th level = s,p,d,f</span>
Answer:
It is basically a way of telling you how to solve for different variables in the equation d=m/v
Explanation:
