Physics: A Textbook for CollegesGinn and Company, 1931 - Počet stran: 770 |
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Strana 429
... cell is only one type of voltaic cell . There are many other types of cells in more or less common use . The gravity cell , which contains two solutions , one of zinc sulfate and the other of blue vitriol ( copper sulfate ) , is often ...
... cell is only one type of voltaic cell . There are many other types of cells in more or less common use . The gravity cell , which contains two solutions , one of zinc sulfate and the other of blue vitriol ( copper sulfate ) , is often ...
Strana 497
... cell a copper plate is placed at the bottom , and the zinc " crowfoot " at the top . Copper - sulfate crystals are placed around the copper plate in the lower part of the cell . When the cell is in good condition , there is a fairly ...
... cell a copper plate is placed at the bottom , and the zinc " crowfoot " at the top . Copper - sulfate crystals are placed around the copper plate in the lower part of the cell . When the cell is in good condition , there is a fairly ...
Strana 499
... cell . It is chemical energy that is stored in the cell , and not electricity . In order to facilitate the chemical actions that take place at the electrodes , none of the commercial forms of storage cells are built with plain ...
... cell . It is chemical energy that is stored in the cell , and not electricity . In order to facilitate the chemical actions that take place at the electrodes , none of the commercial forms of storage cells are built with plain ...
Obsah
CHAPTER PAGE I FORCE | 3 |
UNITS OF MEASUREMENT | 19 |
LIQUIDS | 23 |
Autorská práva | |
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acceleration amperes angle angular angular velocity atmosphere atoms axis ball body C.G.S. units called calories capacitance cell centimeters circuit coefficient coil Compute condenser conductor connected constant copper cubic density difference of potential direction distance dynes earth electric electromotive force electrons electroscope equation example exerts flow force acting frequency friction ft./sec gases given glass gram heat Hence horizontal induced iron joules kinetic energy lamp lens light liquid magnetic field mass measured mechanical advantage mercury method mirror molecules momentum motion moving numerically equal Ohm's law ohms parallel piston plate pole pounds pressure produced pump quantity radiation radius rays resistance rotation shown in Fig simple simple harmonic motion specific gravity speed starting friction student surface surface tension temperature tion torque tube vapor vector velocity vertical vibrations voltage volts volume wave length weight wire