Mathematics for Practical Men: Being a Common-place Book of Principles, Theorems, Rules, and Tables, in Various Departments of Pure and Mixed Mathematics, with Their Application; Especially to the Pursuits of Surveyors, Architects, Mechanics, and Civil EngineersE. L. Carey and A. Hart, 1834 - 427 σελίδες |
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Αποτελέσματα 1 - 5 από τα 15.
Σελίδα 14
... Gallon . Weight is a Pound . The standards of Angular Measure , and of Time , are the same in all European , and most other , countries . 12 Inches 3 5 Feet Yards 40 Poles 8 Furlongs 69 , Miles 1. MEASURE of Length . = 1 Foot . = = 1 ...
... Gallon . Weight is a Pound . The standards of Angular Measure , and of Time , are the same in all European , and most other , countries . 12 Inches 3 5 Feet Yards 40 Poles 8 Furlongs 69 , Miles 1. MEASURE of Length . = 1 Foot . = = 1 ...
Σελίδα 16
... gallons , the Kilder- kin of 18 , the Barrel of 36 , the Hogshead of 54 , and the Butt of 108 gallons . These will probably continue to be used in practice . For Wine and Spirits , there are , the Anker , Runlet , Tierce , Hogshead ...
... gallons , the Kilder- kin of 18 , the Barrel of 36 , the Hogshead of 54 , and the Butt of 108 gallons . These will probably continue to be used in practice . For Wine and Spirits , there are , the Anker , Runlet , Tierce , Hogshead ...
Σελίδα 17
... Gallon contains exactly 10lbs . avoirdupois of pure water , at the temperature of 62 ° on Fahrenheit's ther- mometer , the barometer being at 30 inches ; consequently the pint will hold 14lb . , and the bushel 80lbs . 4. MEASURE OF ...
... Gallon contains exactly 10lbs . avoirdupois of pure water , at the temperature of 62 ° on Fahrenheit's ther- mometer , the barometer being at 30 inches ; consequently the pint will hold 14lb . , and the bushel 80lbs . 4. MEASURE OF ...
Σελίδα 19
... gallons salmon or eels 42 gallons 1 Bushel of coal flour 1 Butt of Sherry 1 ARITHMETIC : WEIGHTS AND MEASURES . 19.
... gallons salmon or eels 42 gallons 1 Bushel of coal flour 1 Butt of Sherry 1 ARITHMETIC : WEIGHTS AND MEASURES . 19.
Σελίδα 20
... gallons 22 cwt . 21 cwt . 19cwt . 12 dozen 12 gross 4 inches 58 gallons 63 gallons 7 lasts 4 or 8 gallons 18 barrels 24 barrels 12 barrels 12 barrels 12 barrels 12 barrels 12 barrels 12 barrels soap pitch and tar flax feathers wool 1 ...
... gallons 22 cwt . 21 cwt . 19cwt . 12 dozen 12 gross 4 inches 58 gallons 63 gallons 7 lasts 4 or 8 gallons 18 barrels 24 barrels 12 barrels 12 barrels 12 barrels 12 barrels 12 barrels 12 barrels soap pitch and tar flax feathers wool 1 ...
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arch avoirdupois axis axle balance balance spring base body boiler bridge canal catenary centre of gravity circle circumference column cord cosec cosine cube cubic cubic foot curve cycloid cylinder described diameter direction distance ditto divided draw drawn elastic force ellipse engine equal equation feet figure fluid foot fraction frustrum given Hence horizontal horse hyperbola inches isometrical length lever logarithms London Bridge means measure motion move multiply nearly parabola parallel parallelogram pendulum perpendicular pipe piston placed plane pounds pressure proportion pulley pump quantity radius ratio rhombus right angles right line root ruler sails secant side sine solid specific gravity square steam Suppose surface tangent tion triangle tube valve velocity vertex vertical vessel vibration Vulgar Fractions weight wheel whole
Δημοφιλή αποσπάσματα
Σελίδα 10 - Yard, when compared with a Pendulum vibrating Seconds of Mean Time in the Latitude of London in a Vacuum at the Level of the Sea is in the proportion of Thirty-Six Inches to Thirty-Nine Inches and one thousand three hundred and ninety-three ten-thousandth Parts of an Inch...
Σελίδα 11 - Mile {1 Degree of a Great Circle of the Earth An Inch is the smallest lineal measure to which a name is given, but subdivisions are used for many purposes. Among mechanics the Inch is commonly divided into eighths. By the officers of the revenue, and by scientific persons, it is divided into tenths, hundredths, &c.
Σελίδα 14 - MEASURE OF TIME. 60 Seconds = 1 Minute 60 Minutes = 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = I Lunar Month 28, 29, 30, or 31 Days = 1 Calendar Month 12 Calendar Months...
Σελίδα 41 - The mean proportional between two numbers is equal to the square root of their product.
Σελίδα 42 - That is, in any proportion, either extreme is equal to the product of the means divided by the other extreme; and either mean is equal to the product of the extremes divided by the other mean.
Σελίδα 60 - To divide a polynomial by a monomial, divide each term of the polynomial by the monomial: (Sab — 12ac) -i- 4a = 36 — 3c.
Σελίδα 21 - Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 249 - ... the rod, so as to occasion the clock to go fast with heat, some mercury must be taken out of the vessel, so as to shorten the column. And thus may the expansion and contraction of the quicksilver in the glass be made exactly to balance the expansion and contraction of the pendulum rod, so as to preserve the distance of the centre of oscillation from the point of suspension invariably the same.
Σελίδα 14 - CIRCLE. 60 Seconds = 1 Minute. 60 Minutes = 1 Degree. 30 Degrees = 1 Sign. 90 Degrees = 1 Quadrant. 360 Degrees, or 12 Signs = 1 Circumference. Formerly the subdivisions were carried on by sixties ; thus, the second was divided into 60 thirds, the third into 60 fourths, &c.
Σελίδα 42 - In a series of equal ratios, the sum of the antecedents is to the sum of the consequents as any antecedent is to its consequent.