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acting angle applied battery body called carbon causes cell centimeters charge circuit closed coil color conductor connected consists contains copper cubic Define density determined direction distance earth effect electric electrode energy engine equal example exerted experiment Explain fact fall feet field Find flows follows force give given glass grams gravity greater hand heat illustrated important increase induction iron lamp length lens light lines liquid machine magnetic mass means measured mercury metal meter method motion moving needle negative object operation passing piece pipe placed plate poles position potential pounds pressure principle produce rays reflected relation represented resistance resulting rise rotation scale shown in Fig solution sound space steam substance surface temperature tion tube units velocity vessel vibrations volume waves weight wire
Page 30 - Change of motion is proportional to the impressed force and takes place in the direction of the straight line in which the force acts.
Page 426 - A stroke of lightning is a charge of electricity which passes with terrific force from one cloud to another, or from a cloud to the earth, or from the earth to a cloud.
Page 198 - BTU, represents the amount of heat required to raise one pound of water one degree Fahrenheit in temperature.
Page 216 - Relative humidity" means the ratio of the amount of water vapor in the air at a specific temperature to the maximum water vapor capacity of the air at that temperature. (v) "Residential building...
Page 475 - Ike current is directly proportional to the electromotive force and inversely proportional to the resistance.
Page 503 - Daniell's cells are to be used each having an EMF of 1 volt and an internal resistance of 3 ohms.
Page 452 - ... is proportional to the strength of the current and to the time...