Practical PhysicsGinn, 1922 - 472 pages |
From inside the book
Results 1-5 of 44
Page ix
... Pump 6. British Dirigible Airship R - 34 Arriving in America 7. The United States Army Observation Balloon 8. Galileo 9. French 340 - mm . Gun in Action 10. Sir Isaac Newton 11. The Cream Separator 12. James Clerk - Maxwell 13. Heinrich ...
... Pump 6. British Dirigible Airship R - 34 Arriving in America 7. The United States Army Observation Balloon 8. Galileo 9. French 340 - mm . Gun in Action 10. Sir Isaac Newton 11. The Cream Separator 12. James Clerk - Maxwell 13. Heinrich ...
Page 19
... pump p into the standpipe P , whence it is distributed to the houses of the city . If a static condition prevailed in B f FIG . 15. City water supply from lake the whole system , then the water level in e would of neces- sity be the ...
... pump p into the standpipe P , whence it is distributed to the houses of the city . If a static condition prevailed in B f FIG . 15. City water supply from lake the whole system , then the water level in e would of neces- sity be the ...
Page 22
... PUMP DECK TORPEDOS COIL & BALLAST- TANKS PERISCOPES VENTILATION SHAFTS WHEEL FOR STEERING WHEN ON THE SURFACE COMPASS METAL TAIL FLAG EXHAUST PIPE FROM ENGINES WATER LINE LIFE SAVING HELMET -AIR COMPRESSORS THE DETAILS OF A SUBMARINE ...
... PUMP DECK TORPEDOS COIL & BALLAST- TANKS PERISCOPES VENTILATION SHAFTS WHEEL FOR STEERING WHEN ON THE SURFACE COMPASS METAL TAIL FLAG EXHAUST PIPE FROM ENGINES WATER LINE LIFE SAVING HELMET -AIR COMPRESSORS THE DETAILS OF A SUBMARINE ...
Page 26
... pump , it will be found , when placed on the balance again , to be heavier than it was before . On the other hand , if the bulb is connected with an air pump and exhausted , it will be found to have lost weight . * Evi- dently , then ...
... pump , it will be found , when placed on the balance again , to be heavier than it was before . On the other hand , if the bulb is connected with an air pump and exhausted , it will be found to have lost weight . * Evi- dently , then ...
Page 27
... pump which could be obtained would raise the water higher than about 32 feet above the level in the well . When he applied to the aged Galileo ( see opposite p . 72 ) for an. FIG . 24. Gallon can crushed by atmospheric pressure FIG . 29 ...
... pump which could be obtained would raise the water higher than about 32 feet above the level in the well . When he applied to the aged Galileo ( see opposite p . 72 ) for an. FIG . 24. Gallon can crushed by atmospheric pressure FIG . 29 ...
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Common terms and phrases
ammeter amperes angle armature ball body calories carbon charge circuit coil color condenser conductor connected convex lens copper cubic centimeter Daniell cell density diameter direction distance dynamo earth electric electric charge electroscope engine equal experiment fact fall flame focal length fork freezing friction galvanic cell galvanometer gases glass gram gravity heat Hence hydrogen inch induced iron kinetic energy lamp Leclanché cell lens lever light lines of force liquid mass mechanical advantage mercury metal meter mirror molecules motion moving needle ohms opposite overtone pass pipe piston placed plane plate pole position potential pressure produced pull pump QUESTIONS AND PROBLEMS rays reflected resistance rotation shown in Fig shows sound specific gravity speed steam substances surface temperature thermometer tion tube vapor velocity vessel vibration volts wave length weight wheel wire zinc
Popular passages
Page 458 - And show me how they calculated the initiatory speed of our car?" "Yes, my worthy friend; taking into consideration all the elements of the problem, the distance from the center of the earth to the center of the moon...
Page 67 - Any two bodies in the universe attract each other with a force which is directly proportional to the product of the masses and inversely proportional to the square of the distance between them.
Page 393 - The magnifying power of an astronomical telescope is therefore the focal length of the objective divided by the focal length of the eyepiece. It...
Page 22 - Archimedes stated that a body immersed in a fluid is buoyed up by a force equal to the weight of the displaced fluid.
Page 84 - Every body continues in its state of rest or uniform motion in a straight line, except in so far as it is compelled to change that state by a force impressed upon it.
Page 367 - Index of refraction. The ratio of the speed of light in air to its speed in any other medium is called the index of refraction of that medium.
Page 260 - The resistance of any conductor is directly proportional to its length and inversely proportional to the area of its cross section or to the square of its diameter.
Page 60 - ... is, the resultant of two parallel forces acting in the same direction is equal to the sum of the two forces.
Page 62 - For in § 79 it was shown that if any one force is to have the same effect upon a body as two forces acting simultaneously, it must be represented by the diagonal of a parallelogram the sides of which represent the two forces. Hence, conversely, if two forces are to be equivalent in their...
Page 2 - Thus, there are 12 inches in a foot, 3 feet in a yard, 5^- yards in a rod, 1760 yards in a mile, etc.