A few nice Weight loss images I found:
Big Rich Texas Botox Party Frisco TX
Image by Oceanview Med Spa
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Green Tea and dried apricot. Breakfast 30.6.12
Image by ~W~
Image from page 313 of “The Family tutor” (1851)
Image by Internet Archive Book Images
Identifier: familytutor05lond
Title: The Family tutor
Year: 1851 (1850s)
Authors:
Subjects: Self-culture
Publisher: London : Houlston and Stoneman
Contributing Library: Harold B. Lee Library
Digitizing Sponsor: Brigham Young University
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About This Book: Catalog Entry
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304. NATURAL PHILOSOPHY. When several moveable and fixed pulleys are employed, as in Fig. 161, equilibriumis obtained when the power equals the weight divided by twicethe number of moveable pulleys. The weight being equallydivided between the six lines, it follows that each is drawnby ^th of the weight, W. Consequently, if sixty pounds weightis suspended to the bottom, each line would be drawn upon bya force of ten pounds. If we wish to keep this machine in astate of equilibrium, we must attach a weight, P, of tenpounds to the end of the line. In such systems of pulleys there is a great loss of powerarising from the friction of the sheaves against the sides oithe blocks, and on their axles. In Whites pulley this is, to aconsiderable extent, avoided. This con-trivance is represented in Fig. 162. Itconsists of several sheaves of unequaldiameters, all turned on one common mass,and working on one common axis. Thediameters of these, in the upper blocks, areas the numbers 2, 4,6, &c.. a
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