Answer:
The four main factors that affect the strength of an electromagnet are the loop count, the current, the wire size, and the presence of an iron core.
Explanation:
Answer: n mid-December 1940, Roosevelt introduced a new policy initiative whereby the United States would lend, rather than sell, military supplies to Great Britain for use in the fight against Germany. Payment for the supplies would be deferred, and could come in any form Roosevelt deemed satisfactory.
Explanation:
You could make all sorts of charts and fancy tabs, but for me, the easiest thing to do is to put everything in a folder. That way you know exactly where it is: it must be in the folder.
