Examples in Physics |
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Page 25
... iron gate , well balanced and swinging upon good hinges , and ( 2 ) to lift up the same gate when lying on the ground . 16. Explain what is meant by " the acceleration due to gravity . " If its numerical value be 32 when the unit of ...
... iron gate , well balanced and swinging upon good hinges , and ( 2 ) to lift up the same gate when lying on the ground . 16. Explain what is meant by " the acceleration due to gravity . " If its numerical value be 32 when the unit of ...
Page 40
... iron target wit a velocity of 400 metres per second , and falls dead how much kinetic energy is lost ? 111. A body of mass m is moving with a velocity suc that its K.E. is e ; show that its momentum is √2me . 112. A mass of 50 ...
... iron target wit a velocity of 400 metres per second , and falls dead how much kinetic energy is lost ? 111. A body of mass m is moving with a velocity suc that its K.E. is e ; show that its momentum is √2me . 112. A mass of 50 ...
Page 49
... iron weighing 20 pounds ( 1 ) falls freely under the action of gravity ( g = 32 ft . - sec . ) ; ( 2 ) descends acceleration of 25 ( ft . - sec . ) Determine in with ก ท each case the kinetic energy of the mass in foot. [ CH . 49 I ] 69 ...
... iron weighing 20 pounds ( 1 ) falls freely under the action of gravity ( g = 32 ft . - sec . ) ; ( 2 ) descends acceleration of 25 ( ft . - sec . ) Determine in with ก ท each case the kinetic energy of the mass in foot. [ CH . 49 I ] 69 ...
Page 56
... iron is 7.7 : what is t weight of an iron rod 2 inches broad , 2 inches thic and 18 feet long ? 14. A body weighs 1000 pounds , and its density is fi times that of water : what is its volume ? 15. How many grammes of mercury will be ...
... iron is 7.7 : what is t weight of an iron rod 2 inches broad , 2 inches thic and 18 feet long ? 14. A body weighs 1000 pounds , and its density is fi times that of water : what is its volume ? 15. How many grammes of mercury will be ...
Page 63
... iron weight ( specific gravity 7.3 ) is sus- pended from one end of an equal - armed lever and im- mersed in water : what weight must be hung from the other end of the lever in order to counterpoise it ? 72. A cube of gutta - percha ...
... iron weight ( specific gravity 7.3 ) is sus- pended from one end of an equal - armed lever and im- mersed in water : what weight must be hung from the other end of the lever in order to counterpoise it ? 72. A cube of gutta - percha ...
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Common terms and phrases
acceleration amount of heat ampère Assistant Master atmospheric pressure barometer barometric height battery body of mass C.G.S. units Calculate calorimeter Camb Cambridge cells charge circuit coefficient of expansion College column constant containing copper cubic centimetres cubic foot cylindrical deflection denote density diameter distance dynes electricity electromotive force ELEMENTARY equal equation ergs expressed Fcap feet per second find the specific focal length foot-pounds galvanometer glass grammes GREEK heat-units horse-power Illustrated immersed internal resistance iron kilogramme kinetic energy latent heat lens liquid litre logarithm magnetic Matric measure melted mercury metres per second miles mirror mixture ohms pendulum piston placed pole potential poundals pounds pounds weight produced Prof Professor prove radius revised School specific gravity specific heat sphere square centimetre square inch steam string surface temperature tube unit of length velocity vertical vessel volume weight per square wire
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