A Laboratory Course in Everyday PhysicsMacmillan, 1931 - 205 σελίδες |
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Αποτελέσματα 1 - 3 από τα 39.
Σελίδα 110
... enter the bottle by conduction down the glass neck of the bottle . This is a slow process , because glass is a poor conductor of heat . The neck of the bottle then is the door by which heat enters the bottle . It enters here slowly ...
... enter the bottle by conduction down the glass neck of the bottle . This is a slow process , because glass is a poor conductor of heat . The neck of the bottle then is the door by which heat enters the bottle . It enters here slowly ...
Σελίδα 112
... enters at the bottom and leaves at the top . Cold air enters at the bottom , and forces warm air out at the top . A strong wind , blowing against one side of the house , forces fresh air into the house through the crevices about the ...
... enters at the bottom and leaves at the top . Cold air enters at the bottom , and forces warm air out at the top . A strong wind , blowing against one side of the house , forces fresh air into the house through the crevices about the ...
Σελίδα 184
... enters on segment 4 of the commutator and leaves on segment 2 . At each quarter turn , the segments on which the current enters and leaves the armature are changed . The result is that the ends n and n ' of the electromagnets on the ...
... enters on segment 4 of the commutator and leaves on segment 2 . At each quarter turn , the segments on which the current enters and leaves the armature are changed . The result is that the ends n and n ' of the electromagnets on the ...
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