Elementary Introduction to Practical Mechanics: Illustrated by Numerous ExamplesLongmans, 1870 - 324 pages |
From inside the book
Results 1-5 of 28
Page 6
... marked zero , and the boiling point 80 ° : consequently 180 80 F ° -32 - RO † From Dr. Young's Natural Philosophy , vol . ii . p . 390 . TABLE II . EXPANSION PRODUCED BY HEAT . Temperature raised 8 PRACTICAL MECHANICS .
... marked zero , and the boiling point 80 ° : consequently 180 80 F ° -32 - RO † From Dr. Young's Natural Philosophy , vol . ii . p . 390 . TABLE II . EXPANSION PRODUCED BY HEAT . Temperature raised 8 PRACTICAL MECHANICS .
Page 7
... raised from 32 ° to 212 ° F. Temperature raised 1 ° F. Authority " دو In 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 ...
... raised from 32 ° to 212 ° F. Temperature raised 1 ° F. Authority " دو In 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 ...
Page 8
... raised to 92 ° F. the mercury ascends 4 in .; what is the diameter of the bore of the glass tube ? Ans . 0.0288 in . 6. Elongation produced by strain . -The principle on which this determination is made is the following : -Sup- pose the ...
... raised to 92 ° F. the mercury ascends 4 in .; what is the diameter of the bore of the glass tube ? Ans . 0.0288 in . 6. Elongation produced by strain . -The principle on which this determination is made is the following : -Sup- pose the ...
Page 9
... raised 50 ° F. above that which the bar had when fixed , find the pressure produced against these blocks . Ans . 9309 lbs . Ex . 48. In the last example , if only one of the blocks were immovable and the other were capable of revolving ...
... raised 50 ° F. above that which the bar had when fixed , find the pressure produced against these blocks . Ans . 9309 lbs . Ex . 48. In the last example , if only one of the blocks were immovable and the other were capable of revolving ...
Page 20
... raised from a depth of 50 fathoms in 1 minute ; determine the horse - power of the engine capable of doing the work ? Ans . 30 H.-P. Ex . 75. The resistance to the motion of a certain weight is 440 lbs . , how many units of work must be ...
... raised from a depth of 50 fathoms in 1 minute ; determine the horse - power of the engine capable of doing the work ? Ans . 30 H.-P. Ex . 75. The resistance to the motion of a certain weight is 440 lbs . , how many units of work must be ...
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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