Educational film guide ()

CLASSIFIED SUBJECT LIST 536-537 FUELS AND HEAT— Continued produced by nature, and how man extracts them. Animated sequences explain the process of combustion; molecular action in the relation of heat to temperature; and the operations of steam and internal combustion engines LC card FiA 52-4472 HEAT AND ITS CONTROL. USBurMines 1942 20min sd b&w free-loan 536 jh-sh Made in cooperation with Johns-Manville Corp. Controlled heat vs. destructive power of unharnessed heat. Animation of three methods of heat transfer in a steam boiler. Heat loss due to lack of insulation. Manufacture of mag-nesia insulation. Fabrication of rock-wool insulation from solid rock. Uses in homes and industry. Fabrication of asbestos into paper. Mining of celite and manufacture into furnace insulation. Uses of insulation in covering boilers and in lining rotary kilns in industry LC card FiA 52-626 MEASURING TEMPERATURE. YoungAmerica 1951 llmin sd b&w $45 536 ei-Jh Guide Produced by Key Productions. Former title: THE THERMOMETER Shows how thermometers, both liquid and metal, are constructed. Simple experiments and home observations demonstrate the principle of expansion and contraction on which thermometers work LC card FiA 52-2159 EFLA evaluation card No. 1269 NATURE OF HEAT. Coronet 1953 lOmin sd b&w $50, color $100 536 Jh-sh Guide Educational collaborator: Marvin Camras Heat as the energy of molecular motion is shown through experiment and animation. Using demonstrations combined with animation, this film shows how heat is transferred (conduction, convection and radiation) and offers questions designed to promote discussion and experimentation TRANSFER OF HEAT. ToungAmerica 1949 llmin sd b&w (Elementary school science ser) $45 536 Jh-sh-c Guide Produced in Great Britain by British Gas Council Illustrates and explains the principles by which heat is transferred from one point to another, by conduction, convection and radiation LC card FiA 52-2486 EFLA evaluation card No. 2293 WE MAKE A FIRE. InstrFlms 1948 lOmin sd b&w (Elementary physical science ser) $45, rent $2.50 536 el Produced by Radford Pictures, Inc. A group of children on a Saturday picnic discover in the process of flre-making the scientific principles involved. By the use of dramatic episodes the dangers of fire, methods of its control and the need to understand conservation are presented EFLA evaluation card No. 770 536.4 Thermodynamic properties of matter HEAT AND PRESSURE. EditedPicSys 1939 9min sd b&w $30, rent $1.50 536.4 Jh-sh-c-ad Produced by Walter A. Torke, in conJunction with the Victor Animatograph Corp. Illustrates inter-relationships between heat, pressure and the state of any material substance; demonstrates principle of refrigeration; characteristics of liquid air and its effects on various metals and substances THERMAL FORCES. HumbleOil 1946 26min sd color $194.95, free-loan 536.4 Jh-sh-c-ad Produced by Texas Industrial Film Co. Distribution limited to Texas, New Mexico, Louisiana, Mississippi, Florida, and California A problem in physics relating to the effect of heat on water in closed containers is presented in simplined form. Thermal expansion is shown and the increasing danger of thermal forces in operating equipment is pointed out. By animated drawings you will see the reaction of water being heated in closed vessels and the effect of the thermal forces as temperature rises THERMODYNAMICS. EBF 1938 llmin sd b&w $50, rent $2.50 536.4 sh-c Guide Produced by Erpi Classroom Films, Inc. Sequences deal with selected heat phenomena in advanced worm. Molecular action in heat transfer, phenomena of combustion, mechanics of the steam engine, steam turbine, automobile and Diesel engines are explained in detail. The first and second laws of thermodynamics are explained LC card FiA 52-4496 THINGS EXPAND WHEN HEATED. Young America 1949 llmin sd b&w (Elementary school science ser) $45 536.4 el-Jh Guide Produced by Centron Corp. Adviser: Gerald S. Craig Demonstrates by animation and photography the movements of molecules before and after heat is applied, showing that their accelerated movement requires more space and therefore causes expansion LC card FiA 52-453 Evaluation card No. 2292 537 Electricity and magnetism AMPERES, VOLTS AND OHMS, UW-Govt 1945 8min sd b&w (Radio technician training ser) $13.67 537 sh-c-ad MN 1540-u. Produced by the U.S. Navy. Accompanying fllmstrip $1.25 Amperes, volts, and ohms, their interrelationship and measurement by instruments LC card FiE 52-904 BASIC ELECTRICITY. UW-Govt 1948 20min sd color $106.24 537 c-ad Produced by the U.S. Air Force Explains voltage, current, resistance, and voltage drop; direct and alternating current; magnetic fields, induction, series and parallel circuits, etc. LC card FiE 52-1465 CHEMICAL EFFECTS OF ELECTRICITY. EBF 1930 15min si b&w $24 537 Jh-sh-c Guide Produced by Eastman Teaching Films, Inc. The action of two electrodes in an electrolyte is traced from crude beginnings by Volta, through modern battery manufacture and use, electrolysis, electroplating, and electrotyping, to the metallurgy of copper and aluminum COILS AND ELECTRIC CURRENTS. Edited PicSys 1939 9min sd b&w $30, rent $1.50 537 jh-sh-c Produced by Walter A. Torke, in conjunction with the Victor Animatograph Corp. Presents electro-magnets, induction coils and electric motors 455