Journal of the Franklin Institute of the State of Pennsylvania, 1832, Vol. 9

Angebote / Angebote:

Excerpt from Journal of the Franklin Institute of the State of Pennsylvania, 1832, Vol. 9: Devoted to the Mechanic Arts, Manufactures, General Science, and the Recording of American and Other Patented Inventions If, now, according to the rule given above, the square root of be multiplied by 8, the product will be feet, the velocity with which air at a density due to the temperature of 32, will ¿ow into a chimney at the above temperatures. In these calculations no allowance is made for friction along the sides of the chimney, and in passing through the fuel at the entrance. Neither has any notice been taken of the fact that the gases which pass up the chimney, after having performed the office of combustion, are always of greater weight than the air which enters. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.