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Created by Terry L.M. Bartelt of the Wisconsin Online Resource Center, this is an object lesson on alternating current flow. This is a nice brief introduction to this specific topic. Its employment of Flash allows useful interaction with the presentation.

This learning object, created by Terry L.M. Bartelt and John Rosz of Wisconsin Online Resource Center, focuses on alternating current voltage conversion problems. Aside from just the presentation, this site also contains practice problems. Overall, this is a useful presentation for a brief...

Terry L.M. Bartelt of the Wisconsin Online Resource Center has created this object learning activity on alternating current (AC) voltage conversions. This is a nice introduction for those interested in this basic topic.

The Materials Science and Technology Teacher's Workshop (MAST) provides this activity for classes learning about diodes and electrical currents. The laboratory illustrates how diodes can be used to rectify alternating current. It uses a galvanometer to determine the direction of current flow when an...

This page, from Iowa State University Extension and Outreach, provides information intended to "assist producers, processors, marketers, business owners, policy makers, researchers and the general public with information on alternatives to Iowa's traditional crops (corn and soybeans)." The site...

Description:  This learning module is provided by Work-Ready Electronics and covers alternative energy sources. Work-Ready Electronics modules are intended to be used either independently or integrated with current electronics curricula in college programs. This module is divided into three...

This site, provided by the Agriculture Network Information Center (U.S.), provides information on sustainable agriculture. This site discusses what sustainable agriculture is and provides further resources. 

The ATETV project delivers web-based videos to connect students to careers in advanced technology. In this episode of ATETV, dual enrollment, changing careers and GIS technology are discussed. Many community colleges offer dual enrollment programs: high school students can receive college credit...

This 14-page report, published by Estrella Mountain Community College, describes the design and construction of the underwater remotely operated vehicle (ROV) created by the Ambitious Axolotls team for the Pioneer Class of the 2023 MATE ROV competition. MATE ROV is a global competition that...

The American College of Medical Toxicology (ACMT) is a professional, nonprofit association of physicians with recognized expertise in medical toxicology, whose mission is to ensure that patients exposed to poisons and toxic substances receive optimal care.