An Elementary Physics for Secondary Schools
An Elementary Physics for Secondary Schools
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In our eReader you can find the full English version of the book. Read An Elementary Physics for Secondary Schools Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book An Elementary Physics for Secondary Schools
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Test the zero of the instrument and if necessary adjust it by means of the screw. Place the object in the pan and adjust one of the larger riders till it will a little less than balance the object and add smaller riders till the beam is in equilibrium. The sum of the weights balanced by the different riders is the TEE BALANCE. 293 weight of the object. If in doubt about the weight of the different riders weigh a known weight, as a five- cent nickel, which, when new, weighs five grams.
172. The ...Lever Balance with Equal Arms. The hand balance (Fig. 221) with equal arms is probably the oldest balance known. It was in universal use for weighing money before the practice of govern- ment coinage became common. The trian- g u 1 a r pin passes through the centre of FIG - 221 - the beam and rests in a double link which is held in the hand or fastened by a cord to some convenient support. Near the ends of the beam and at equal distances from the centre are suspended from small pins the pans of horn or metal which hold the weights.
What to read after An Elementary Physics for Secondary Schools?
You can find similar books in the "Read Also" column, or choose other free books by Charles B Charles Burton Thwing to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Test the zero of the instrument and if necessary adjust it by means of the screw. Place the object in the pan and adjust one of the larger riders till it will a little less than balance the object and add smaller riders till the beam is in equilibrium. The sum of the weights balanced by the different riders is the TEE BALANCE. 293 weight of the object. If in doubt about the weight of the different riders weigh a known weight, as a five- cent nickel, which, when new, weighs five grams.
172. The ...Lever Balance with Equal Arms. The hand balance (Fig. 221) with equal arms is probably the oldest balance known. It was in universal use for weighing money before the practice of govern- ment coinage became common. The trian- g u 1 a r pin passes through the centre of FIG - 221 - the beam and rests in a double link which is held in the hand or fastened by a cord to some convenient support. Near the ends of the beam and at equal distances from the centre are suspended from small pins the pans of horn or metal which hold the weights.
What to read after An Elementary Physics for Secondary Schools?
You can find similar books in the "Read Also" column, or choose other free books by Charles B Charles Burton Thwing to read onlineMoreLess
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