Lexicon Technicum: Or, An Universal English Dictionary Of Arts And Sciences, fol. -
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- 2. Ie scems requisire ro Fluidier, chacchere be
- SOTE OF raCanE Places incerspersed BetWNCen thC
- Corpuseles ot the Fluid Bodr; For esse chere ill
- nor De room for cach Parricle ro conrinue irs MO
- tion and Asiration on the Surtaces oE che neigh
- bourins Ones. FOr,
- 3. The Chies Condirion requilice 10 constiture
- Fluid Body is, That ies Particles be agitated vari
- OuAY, and apart, cither by cheir omn proper Mo-
- tion, or by Comechins et Substance which cumbles
- ehem up and donn brirs Pallase chro chem. Thac
- this Oualification chiess is requisire co Fluidies,
- rou mas sacher trom char common experiment,
- OF putring Pouder ot Alabatter, or of commen
- Plaister oF Paris, sinely Sitied, in a Aac-borrom dV es-
- sel over che Fire; For in a licile rime che der Poder
- Wrill boyl like Wacer, and imirate all rhe Morions
- Ot a boilins Liguor; ic will cumble rarioussy over
- in great Wares likre thac, ic will bear Rirrins wict
- a Srick or Laale like chac, wvirhout relistins, a5 ic
- ill do wrhen cold; nay, il rou Air ic cronsly
- near che side ot the Vessel, irs Wares will appa
- renely dastr up acainst che Sides; buc ret it vou
- cake any oF it out, and lay it spcedily on a piece ol
- Whice Paper, rou Will sec ris nochins bur a drs
- Powdet.
- Sochat trom hence tis plain chere is a real ditse.
- rence becreen a Fluid Body and a WWettins Liquor:
- For noc only chis boilins Powder, and melced MC.
- cals, bur che Air, AEtber, and eren Flame ic SelF
- are property Fluid Bodies, tho noc moist Li-
- quIOTS.
- This Noble Geneleman Found allo, chac by
- blowins the Smoak of Rosemarr into a Glats Pipe.
- and chen holdins che Pipe (Wwhen Alled) upriphe
- che Surtace of the Smoak ould accommodare ils
- TelF t0 a level Simation; and Wrhich way soerer
- vou inclined che Tube, the Superticies oF the
- Snoak ould lic Parallel to the FTOriZON; and
- wohen che Class was much enclined, vould run
- alons ic likre Water.
- Whence he inters, Thac in order 10 che rer-
- dring a Bod Fluid, chere is no necd THaE IES PAFTS
- Mould be s0 closets condensed as those oC Warer
- atC.
- Dr. LIdoK H AIS MCograpI. P. r2. hach a PIetI
- Experiment or rvo ro prove chis AccounE oF Fluidi
- EY, viz. thac of a DiM oF Sand set on a Drum-
- head briskely bearen by the Sticks. Ox on the uxper
- Stone oF a Mil, curmins Evisely round on the
- (empey) lorver one; ic will in almost all respects
- emplate the Proporries oF a Fluid BOdY. FOr a
- heary Body Will immedrately sinke in it co the BOF-
- tom, and a lishe one emerse t0 che FOP; CacH
- Crain of Sand hach a constant vibrarins and dan-
- cing Morion; and it a Folebe made in che Side ot
- rhe Distr, che Sand will spin our lite Wacer.
- al Fvacuactos et Coupe sctos LOM the
- WVomb, or the Pores in chevazina. Blanchard.
- FLVORES, a Nord used By the MOdeen MI-
- necal WVrirers For such Cote Transparene Sparrs
- kinds of Mineral Concretions, 25 are Frequert
- Found amons Oars and Sconesin Mines and Cuar
- ries.
- FLOSEI, woten ihe DeckoEa Stip is eren trom
- Scem 10 Stern wirhour any FalIS Or Risnes; cher
- lay hee t ect 1ieo Tlast. lore ane ale.
- FLOZ and Restux OE che Sea: Sce Tide.
- FTOZL- POWDERS, Or 25the French call chem
- Fondants, are Powders prepared to Facilicare rhe
- Fution ot the haider Mecals, and ro melt Cars in
- Order 10 discorer wrhac proxorrion oE Mecal chey
- hold or contain.
- Ponder of antimony alone is a very so0d Flur
- in many cales, and by ic vou may readily mele
- Tron or Sccel in a Crucible, wich an ordinars
- Charcoal Fire.
- Nr. Boyle gires an Accoune ol a Flux Poder
- he used, Wvtich as compoled ot Tarcar, Sulphur,
- and Arsenick.
- FPOZION, che Came wich Catarrh.
- FLOZTONS. NIT. Tsaac Nemton, in his Admi
- rable Princip. Phil. Mach. p. 250, lays dovn ehis
- Lemma.
- That the Nomene es an generated dvantity, is
- equat ro the Moments of al the several senera-
- tins Terms multiplied into the Indices os their
- Pomers, aud into cheir Coefficients continvally.
- Let a,b, c, _C. represent the Momenes oF ary
- Ouantiries A, B, C, COc. increasins or decreasins
- by a perpetual Fluxion; then ill the Moment Or
- Mutarion oF the Rectanele A B, DC A B -] a B;
- and ot che Content OF A B C, che Momenewill bC
- ABC] ABC - aBC; and OF ThC POIVerS
- A, A, A=, the Momenes vill BC 2 a A, 3e A,
- + a A; 2nd che WOMEnES OE A, N, A3, d, X
- t d 2 1 et7 2 a L2 233aA 13
- 2et etbrris
- And generallr, ThC MIOMENE OF anY POIVeF, Sup-
- pose A, will be a A m ec.
- Fhe Demonttracion es vhieh Lemma, is etio.
- A S F
- Suppole any Rectanole as A B, macie Ot CHCICd
- Sed by a perpetualMorion, and from che Sides A P
- a and
- =b. Then ic will Rand A - = a and B
- Multiplr chem into cach orher, and enere will arise
- A B = = 2B =- = b A -) =+ a b
- Suppose als0 Aand B encreased by che halEMo-
- MenES, 25 A ] = a, and B -) = b; and chat chole
- thus ausmenced Ouanciries rere mnltiplicd by onc
- anocher, chen there will arile AB -1
- a B
- A b- = a b for che Product: From evhich sub.
- ductins che FOrmer Rectangle AB.
- 3 a B.
- b A - = ab, che Disserence Wvill be a B-].
- Ab, 8. F. D. Wtichis che At Inctance.
- et L2 Ld D = C Ct. alo Ma e)
- Sires CC, Ox A BC, and irs Moment by che last
- Case, Will BC p C -]. C C. Thar is (iF inscead 0
- C and 5, Vou had put A B and a B =) = Ab) aBC
- I= ABC =)- ABc. And chus ic will erer be in
- che Ouanricies produced by coninual Mulciplica
- vet ai mequar iacor
- C2 1d d
- FLOOR Abus, Or Fluor Vterinus, is a concinu-
Cite
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/806933011:0338?run=74