Examples in Physics |
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Page 7
... grammes of mercury in the form of a column of uniform cross - section , 106.3 cm . in height , at o ° C. , be the specified column . It will be observed that the cross - section of the column is not stated , in so many words , to be one ...
... grammes of mercury in the form of a column of uniform cross - section , 106.3 cm . in height , at o ° C. , be the specified column . It will be observed that the cross - section of the column is not stated , in so many words , to be one ...
Page 26
... grammes for 5 seconds : what velocity does it gener- ate ? 6. A constant force acting upon a mass of 30 grammes causes it to move through 10 metres in 3 seconds , start- ing from rest : what is the value of the force in dynes ? 7. A ...
... grammes for 5 seconds : what velocity does it gener- ate ? 6. A constant force acting upon a mass of 30 grammes causes it to move through 10 metres in 3 seconds , start- ing from rest : what is the value of the force in dynes ? 7. A ...
Page 27
... gramme weight . 21. Calculate the value of a pound weight in dynes . ( See note on p . 25. ) 22. A force of 980 dynes acts vertically upwards upon a body of mass 5 grammes , at a place where g = 981 : find the acceleration of the body ...
... gramme weight . 21. Calculate the value of a pound weight in dynes . ( See note on p . 25. ) 22. A force of 980 dynes acts vertically upwards upon a body of mass 5 grammes , at a place where g = 981 : find the acceleration of the body ...
Page 28
... grammes for 10 seconds , and produces in it a velocity of 50 metres per second : compare the force with the weight of a gramme . 30. A force equal to the weight of one pound acts upon a ton : what acceleration is produced , and what ...
... grammes for 10 seconds , and produces in it a velocity of 50 metres per second : compare the force with the weight of a gramme . 30. A force equal to the weight of one pound acts upon a ton : what acceleration is produced , and what ...
Page 29
... grammes , what momentum will it acquire ? 40. An acceleration of 1 foot per minute is expressed by the number o.1 in a certain system in which the inch is the unit of length . What is the unit of time in this system ? 41. A body of mass ...
... grammes , what momentum will it acquire ? 40. An acceleration of 1 foot per minute is expressed by the number o.1 in a certain system in which the inch is the unit of length . What is the unit of time in this system ? 41. A body of mass ...
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acceleration amount of heat ampère angle atmospheric pressure B.Sc barometer battery body of mass Boyle's law C.G.S. units Calculate calorimeter Camb capacity cells centre charge circuit coefficient of expansion column conductor constant convex lens copper cubic centimetres cubical expansion Daniell cells deflection denote density diameter distance dynes electricity equal equation equivalent ergs feet per second Find the specific focal length foot-pounds ft.-lbs galvanometer given glass grammes grammes of water heat-units horizontal horse-power immersed inches internal resistance kilogramme lamp latent heat liquid litres magnetic Matric measured melted mercury metres per second miles minute object ohms piston placed plane pole poundals pounds produced Prove quantity radius raised ratio refractive refractive index Schol shunt specific gravity specific heat sphere steam string surface tangent galvanometer temperature tube vertical vibrations volts volume weight wire