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Natural magnets are called "lode stones." The ancient Greeks knew about these, and about magnetism. Making iron bar magnets is a little trickier, but again, the knowledge dates back to antiquity, as compass needles are essentially light weight magnets, and have been used by sailors in navigation for centuries.
See the figure at thge link below.
Yes, it is true. This triangle is useful for schools. See the link below for a figure.
The gauge of a wire indicates its thickness. Low numbers indicate thicker wire. Details are given in online wire tables.
South.
The meter is out of adjustment.
This word can indicate a token, a word, a figure, or any of several other meanings, so please see the Related Link listed below:
AGG-Apex
See the image link below:
a compass always points North which means directly below it is south and to the left is West and to the right is East .
There is a small hole below the compass button that allows for something small such as a paper clip... press and hold it and it will allow for you to configure the compass..
First CompassThe Chinese invented the magnetic compass. Use the link below for more information.thats right
Link is provided below.
you click the compass above the icons below it
A magnetic compass is used to find direction and (hopefully) gain orientation. A compass used for drafting or drawing is used in the construction of circles or circular arcs. Use the links below for more pawn
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