Presented is a secondary level physics unit which introduces students to electrical resistance in series and parallel combinations, use of the voltmeter and ammeter, wiring simple circuits, and writing scientific reports. (SL)

Models of the motion of an object through space are discussed. The material begins with the simplest view possible in which gravity is the only force examined. Discussion progresses to an examination of the drag force, which is the resistive air force of the wind. Suggestions for further improvements are made at the conclusion of the presentation.…

Fourteen basic experiments in mechanical engineering, intended for use at the sophomore level, are presented. The experiments are described as open-ended in order to give students the opportunity to discover the importance of stable operating conditions. The concept of experimentation is introduced and there is an interrelation between theory and…

Presented is a discussion of the events of the 20-year lapse between the invention of the pile in 1800 by Volta, and Hans Christian Oersted's famous definitive paper "Effects of a Current of Electricity on the Magnetic Needle." Students are thus enabled to appreciate the climate of the time and the manner and significance of Oersted's…

This paper focuses on the search for electromagnetic induction from 1820 to 1831 and the efforts by Augustin Fresnel's colleague, Andre Marie Ampere, in electric and magnetic induction. Faraday's work is discussed with excerpts from his diary on electromagnetism. A variety of different experiments by researchers including Francoise Jean Arago,…

This paper focuses on Michael Faraday's experimental research in electricity in the 1830's. Historical notes related to his work are included as well as experiments, his objectives, and illustrations of equipment for the experiments. Examples from his diary are given so that students can attempt to emulate his honest and systematic manner of…

This first in a series of seven modules for a course titled Nondestructive Examination (NDE) Techniques I describes visual examination as an independent inspection activity. The module follows a typical format that includes the following sections: (1) introduction, (2) module prerequisites, (3) objectives, (4) notes to instructor/student, (5)…

This second in a series of ten modules for a course titled Welding Inspection describes the key features of the oxyacetylene and shielded metal arc welding process. The apparatus, process techniques, procedures, applications, associated defects, and inspections are presented. The module follows a typical format that includes the following…

This third in a series of ten modules for a course titled Welding Inspection presents the apparatus, process techniques, procedures, applications, associated defects, and inspection for the tungsten inert gas, metal inert gas, and submerged arc welding processes. The module follows a typical format that includes the following sections: (1)…

This seventh in a series of ten modules for a course titled Welding Inspection describes how to determine what inspection is required for a given weld, when the inspection should be performed, and what acceptance standards apply. The module follows a typical format that includes the following sections: (1) introduction, (2) module prerequisites,…

This eighth in a series of ten modules for a course titled Welding Inspection describes controls necessary to place the proper electrode or rod at each welding station. More specifically, the module describes use of the American Welding Society specifications, control of weld filler material after receipt from the supplier, and methods of ensuring…

This first in a series of six modules for a course titled Civil/Structural Inspection describes engineering and construction activities associated with the construction of a nuclear power plant. In addition, the module describes the equipment and materials used and some of the inspection operations which may be performed by the quality…

This third in a series of six modules for a course titled Civil/Structural Inspection deals with concrete component materials and discusses their properties, methods of handling and storage, selection, uniformity, and methods of acceptance. The module follows a typical format that includes the following sections: (1) introduction, (2) module…

This fourth in a series of six modules for a course titled Civil/Structural Inspection describes concrete preparation, production, placement, and finishing. The module follows a typical format that includes the following sections: (1) introduction, (2) module prerequisites, (3) objectives, (4) notes to instructor/student, (5) subject matter, (6)…

This fifth in a series of six modules for a course titled Civil/Structural Inspection introduces various test methods and equipment associated with concrete testing and provides a practical background for the actual inspection of the associated construction activities. The module follows a typical format that includes the following sections: (1)…