Journal of the Society of Arts, 34 tomasSociety of Arts, 1886 |
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233 psl.
magnetism in it has been reversed . Further , if I hold it in an east and west direction , it will not produce any effect on the needle , provided the bar is very soft . If I strike the bar while in a vertical position , the magnetism ...
magnetism in it has been reversed . Further , if I hold it in an east and west direction , it will not produce any effect on the needle , provided the bar is very soft . If I strike the bar while in a vertical position , the magnetism ...
235 psl.
... magnetism . Between the blue magnetism strongly , while the lower part top and the bottom there will be a neutral of the bow acquires red magnetism strongly . zone running along the length of the plate , Between these extremes , there ...
... magnetism . Between the blue magnetism strongly , while the lower part top and the bottom there will be a neutral of the bow acquires red magnetism strongly . zone running along the length of the plate , Between these extremes , there ...
237 psl.
... magnetism sufficient to produce an error needle , and the magnet inserted with its poles of ten degrees on the compass . Since that acting in the opposite direction to the ship's time several other ships similar in every way magnetism ...
... magnetism sufficient to produce an error needle , and the magnet inserted with its poles of ten degrees on the compass . Since that acting in the opposite direction to the ship's time several other ships similar in every way magnetism ...
Turinys
The Second Course will be on Friction By Prof H S HELE SHAW | 176 |
The Third Course will be on Science Teaching By Prof F GUTHRIE F R | 278 |
The Fourth Course will be on Petroleum and its Products By BOVERTON REDWOOD | 393 |
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