Elementary Introduction to Practical Mechanics: Illustrated by Numerous ExamplesLongmans, 1870 - 324 pages |
From inside the book
Results 1-5 of 91
Page 1
... length of Hempen rope weighs in lbs . 0.045 × ( circ . in inches ) " . دو Cable weighs in lbs . 0.027 × ( circ . in inches ) 2 . 1 " 1 cubic foot of Brickwork weighs 112 lbs . NOTE . The above numbers , where printed to four places of ...
... length of Hempen rope weighs in lbs . 0.045 × ( circ . in inches ) " . دو Cable weighs in lbs . 0.027 × ( circ . in inches ) 2 . 1 " 1 cubic foot of Brickwork weighs 112 lbs . NOTE . The above numbers , where printed to four places of ...
Page 2
... length of iron pipe weighs 64.4 lbs . when the diameter of the bore is 4 in . and the thickness of the metal 14 in .: what does this assume to be the specific gravity of iron ? Ans . 7.197 . Ex . 14. A cast - iron column 10 ft . high ...
... length of iron pipe weighs 64.4 lbs . when the diameter of the bore is 4 in . and the thickness of the metal 14 in .: what does this assume to be the specific gravity of iron ? Ans . 7.197 . Ex . 14. A cast - iron column 10 ft . high ...
Page 3
... length of wire is made ? " 109l . 7s . 6d . of an inch in dia- Ans . 46,936 ft . Ex . 21. It is said that gold can be drawn into wire one millionth part of an inch thick ; what will be the length of such a wire that can be made from an ...
... length of wire is made ? " 109l . 7s . 6d . of an inch in dia- Ans . 46,936 ft . Ex . 21. It is said that gold can be drawn into wire one millionth part of an inch thick ; what will be the length of such a wire that can be made from an ...
Page 5
... length , which a body ex- periences from an increase of temperature . In order to fix the conception of a degree of heat ( with sufficient accuracy for our present purpose ) , it will be proper to mention that when heat is applied to ...
... length , which a body ex- periences from an increase of temperature . In order to fix the conception of a degree of heat ( with sufficient accuracy for our present purpose ) , it will be proper to mention that when heat is applied to ...
Page 7
... length : Glass Tube Cast Iron Wrought Iron 0-00077615 0.00000431 Roy Platinum 0.000856 0.00000476 Borda 0.0011094 0.00000617 Roy 0.001156 0.00000642 Borda Steel rods 0.0011447 دو 0.00000636 Roy Brass rods 0.0018928 " 0.00001052 Roy Lead ...
... length : Glass Tube Cast Iron Wrought Iron 0-00077615 0.00000431 Roy Platinum 0.000856 0.00000476 Borda 0.0011094 0.00000617 Roy 0.001156 0.00000642 Borda Steel rods 0.0011447 دو 0.00000636 Roy Brass rods 0.0018928 " 0.00001052 Roy Lead ...
Common terms and phrases
ABCD angle of resistance angular angular velocity axis axle beam body brickwork cast iron centre of gravity circle circumference coefficient of friction Crown 8vo cubic foot curve cylinder described determine the number diameter direction distance draw Edition engine epicycloid equal equation equilibrium expended extrados forces acting formula friction frustum given hence horizontal horse-power inclined inclined plane last Example length limiting angle magnitude mass middle point minute modulus moment of inertia motion moving number of units oscillation P₁ parallel forces passing perpendicular plane pressure principle principle of moments Prop pulley R₁ radius raised reaction represent respectively rest resultant right angles rope round screw sliding space square inch steam suppose surface teeth thick thread tion triangle vertical vols wall weight wheel Woodcuts wrought iron
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