Physics: A Testbook for CollegesGinn, 1950 - Počet stran: 726 |
Vyhledávání v knize
Výsledky 1-3 z 19
Strana 13
... Specific gravity ; density . The specific gravity of a body is de- fined as the ratio of the weight of that body to the weight of an equal volume of water . Iron is said to have a specific gravity of 7.8 , because a piece of iron weighs ...
... Specific gravity ; density . The specific gravity of a body is de- fined as the ratio of the weight of that body to the weight of an equal volume of water . Iron is said to have a specific gravity of 7.8 , because a piece of iron weighs ...
Strana 14
... specific gravity ; hence in the cgs system , density is numerically equal to specific gravity . 14. Measurement of the specific gravity of solids . A simple method of measuring the specific gravity of a solid body is to weigh the body ...
... specific gravity ; hence in the cgs system , density is numerically equal to specific gravity . 14. Measurement of the specific gravity of solids . A simple method of measuring the specific gravity of a solid body is to weigh the body ...
Strana 19
... specific gravity 0.84 ? ( c ) In order to hold it under the surface of mercury , a force equivalent to the weight of ... specific gravity 0.80 ? 18. A block of wood weighing 4940 g and of specific gravity 0.40 floats in water with ...
... specific gravity 0.84 ? ( c ) In order to hold it under the surface of mercury , a force equivalent to the weight of ... specific gravity 0.80 ? 18. A block of wood weighing 4940 g and of specific gravity 0.40 floats in water with ...
Obsah
CHAPTER PAGE I Liquids | 3 |
Gases | 20 |
Units of Measurement | 38 |
Autorská práva | |
Další části 50 nejsou zobrazeny.
Další vydání - Zobrazit všechny
Běžně se vyskytující výrazy a sousloví
acceleration alpha particle amperes angle angular atoms axis battery beam body called calories cell centimeters circuit coil compute condenser conductor constant density direction distance dynes earth electric electromotive force electrons electroscope equation example experiment flow flux focal length force acting frequency friction galvanometer gases given glass gram heat Hence induced iron joules kinetic energy lamp lens light liquid magnetic field mass measured mercury metal meter method mirror molecules motion moving negatively charged Ohm's law ohms parallel particles piston plate pole positively charged pounds pressure produced radiation radius ratio rays reflected refraction resistance rotation shown in Fig shows simple simple harmonic motion sound specific gravity speed starting friction statcoulombs substance surface temperature theory tion torque transverse wave tube unit velocity vibration voltage volts volume water vapor wave length weight wire