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Lexicon Technicum: Or, An Universal English Dictionary Of Arts And Sciences, fol. -

Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German. Mean line confidence on this page: 0.89.

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The machine reads it as

  1. E Momenrum osche Cylinder A ML B N: LHere
  2. tore the rro Momentas beins a5 the Cplinders
  3. A M BN, and C LK HI, (which hareequal ale
  4. pudes) will be as M N 10 LH ; 1. c. 25 21.
  5. Bucharins phe Ratio oF the Nomenta s, re hare
  6. al(o thac ot the pressire Velociries ot one atsu the
  7. same Ouantiry ofthe Fluid L IK, when conceird
  8. a5 pressins upon che Fund TK in onc Walc, ana On
  9. che Lund CF, in rhe orhet
  10. Bucche Nomenta oF Vessels oF disterent Ile
  11. having the same common Fund, will be as thore
  12. Altitudes.
  13. Suppose A D and A C, cuo Parabolich VesselS.
  14. havine che tame commori AbIcisse. A B; Then vill
  15. their Momenta uxon che common Fund AB, bCa5
  16. their Ordinares B C and BD, 1. e. 25 the Areas ot
  17. the cuo Semi parabolas A D B and A C B, or in
  18. a Sub duplicare Racio of cheir Paramerers; 25 is
  19. evident From Conicks.
  20. Likenise in Hyperbolical and Flliprical N esels
  21. having che Pame cransverse Diamerer and AbIciN
  22. comion co borh, the Pressure uxon che common
  23. Abscissa, as a Fund, willbe as the AreaS A C B and
  24. A C D oF the Semi-Fllipsis and Semi- FIyperbola.
  25. C A SE HI
  26. Dur nou we come ro considerrhe Vettels L. LK
  27. andL. CF, (Fis. 6.) as communicarins wich cach
  28. Orher. And hereche pressire Velociries will beve-
  29. ry disterene From wrhac chey ivere in the Former
  30. Supposition. In order eo exprels che Proporrions
  31. oE irhich, e must consider ihe Momenta of che
  32. several Porrions of the Fluid caken From the Ver-
  33. cex, and imagin d ro becur of by Plains parallelto
  34. che Base: And srst che Nomentum oF che Porriol
  35. L IK, upon che Fund C F, is equal Momentum o
  36. AMBN, on che Fund D C: TherefOre chCMO
  37. mencum L C F, isco che Momentum oFL. IK:
  38. ASthe Momencum oF che Cylinder ABD C, u
  39. che Momencum oF che Cylinder AMBN, 1. c. a
  40. LO: L a. Bur havins cheMomentas and Ouan
  41. ricies oF Matrer, we can casily Aind che orher Fa
  42. ctors; thac is, the pressive Velocities oF L C F
  43. and L. IK, upon chetund C F, Wrhichmas De ex-
  44. pressed chus:
  45. The Rario oF ihe Momenra s, is equal 10
  46. and che Rario oF the Magnirudes, is equal 10
  47. E F F: Theresore che Rario oF che prestive Ve-
  48. EOXLTK
  49. lociries, will be L. a X L CF
  50. C ASF H
  51. in
  52. Let BF (Fis. 8.) Be 2 Vessel AII d with Mereui-
  53. ey coce Altirude AE: Then as in chewas ot ma-
  54. king che Lorriceutun Lxperimenes, cake 2 pret
  55. lons Clals- Lube, suuc al che end D, buc pent ac
  56. C; wtueh fill wich Nercurr, and Aoppins che open
  57. end C, Invere the Tube, and pur che laid end. C
  58. and general Proposition, Thacil che Mercury con-
  59. cained in the Tube, prels more upon C, chanche
  60. Air upon che orher Parrs oFche Nercury wvhich are
  61. expoled ro ic; ris evident, I Cay, Thac che Mer-
  62. curr in the Tube will descend to tar (suppose ro Y)
  63. eill che Presture be equal on all parrs ot rhe Surtace
  64. oFthe Scagnant Mercury in che Vessel: Buc il che
  65. Nercury in che Tube press less upon C, chen che
  66. external Air does on che Mercurr wichout, chem
  67. the Mercurs wichin che Tube will ascend (o hixh
  68. cill che Pressure oF che Mercury wichinche Tube, be
  69. equal co char of a Column oF Air oF che lame Dia
  70. meter in any pare oF che Vessel ivirhouE.
  71. This is clear Trom Prop. 1. and necds no orhet
  72. Demonctrarion.
  73. Both these AMIHHeL Cales (01 Z. 2, 5.) C d
  74. necessary co consider, That in che First Calc, where
  75. ve imagined a differene Fund, 25 LR, che 10
  76. mentum of the Portion LIK, is equal ro chac ot che
  77. Crtinder G H Lk; ana IM INC sacus Lale, Wwhere
  78. re suppole all one and che lame Vellet, ana l0 ile
  79. Fluid L. IK, presins on the l’una C P, Chal cen
  80. Momrentum oe chac Porrion L. t Re, nt be caslat) ( dol L L (.6. 3.) d0 Pde t ad bbleste baom q
  81. Lo compare cogether the pressive Velociries
  82. BucHere may be enquired, why il the erect

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Lexicon Technicum: Or, An Universal English Dictionary Of Arts And Sciences, fol. - . Machine transcription, not an edition: Leibniz Legible (model FoNDUE-GD_v2_ft_Leibniz, run 74). https://leibnizlegible.com/page/806933011:0417?run=74