66° N and 90° N
the area of the artic circle in the northern hemisphere
Answer:
The diameter of wire should be
m
Explanation:
Given:
Current density

Current
A
From the formula of current density,

Where
area of cylindrical wire = 



m
For finding the diameter of wire,

m
Therefore, the diameter of wire should be
m
The side B will fall down so that means the rope will move the direction of A
Energy cannot be created nor be destroyed
She used 1 cup less than the amount that she made when she decided to make pancakes. We have no idea how much she had to begin with.