A Laboratory Course in Everyday PhysicsMacmillan, 1931 - 205 σελίδες |
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Σελίδα 164
... copper plate . The copper plate is not dissolved by the liquid . Polarization . — - If the current is allowed to run for some time in a simple cell , it is found that the current gradually decreases in strength , and at the same time it ...
... copper plate . The copper plate is not dissolved by the liquid . Polarization . — - If the current is allowed to run for some time in a simple cell , it is found that the current gradually decreases in strength , and at the same time it ...
Σελίδα 165
... copper plate and when it passes through the porous cup , comes in contact with the copper sul- phate . It acts on the copper sulphate and forms sulphuric acid and copper . Hydrogen H2 + CuSO4 = H2SO4 + Cu copper sulphate = sulphuric acid + ...
... copper plate and when it passes through the porous cup , comes in contact with the copper sul- phate . It acts on the copper sulphate and forms sulphuric acid and copper . Hydrogen H2 + CuSO4 = H2SO4 + Cu copper sulphate = sulphuric acid + ...
Σελίδα 197
... copper- plate a medal . We proceed as follows : Make a solution of a - copper salt , say copper sulphate . Place in this solution a plate of pure copper and the medal to be plated . Then connect them with a battery in such a manner that ...
... copper- plate a medal . We proceed as follows : Make a solution of a - copper salt , say copper sulphate . Place in this solution a plate of pure copper and the medal to be plated . Then connect them with a battery in such a manner that ...
Περιεχόμενα
CHAPTER | 1 |
CHAPTER II | 13 |
CHAPTER III | 20 |
Πνευματικά δικαιώματα | |
16 άλλες ενότητες δεν εμφανίζονται
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
amperes appliances armature atmosphere B. T. U. of heat bell body boiling point Boyle's law British Thermal Unit calories carbon centimeter coil cold water compressed convection cooled copper cubic cylinder Daniell cell density diagram direction distance dynamo electric current electromagnet electromotive force engine equal evaporation example exerted expands experiment fire flask foot pounds force arm fruit press fulcrum gases glass gram hot-water induced current iron jackscrew Joule's law lamp latent heat Leclanché cell lens lever lines of force liquid magnetic lines measure mercury metal meter molecules motor moves north pole object Ohm's law ohms Pascal's law passes pipe piston placed plate poundals pressure produced radiation rays resistance screw shown in Fig sound south pole square inch steam stove stroke substance surface tank temperature thermometer tube turned vacuum valve velocity vibration volts volume warmed watts waves weight arm wire