Answer:

Explanation:
We have given number of turns N = 560
Inductance L = 8.9 mH
Current through the coil = 7 mA
Inductance of the coil is given as 
Where N is number of turns I is current and
is flux
So 
Answer:
THE MINIONSSSSSSS AYEEEEE
Explanation:
The answer is B
because if you compare a regular road and ice... ice is smoother and therefore has less friction
U can always just do the classic roller coaster going up an incline and create some sort of story from that.
Answer: It wouldn't be as modern as today is we would be back to using oil and other things from back then there wouldn't be cars everything would be less machined.