Students follow step-by-step directions on how to make mathematical calculations for a Wheatstone bridge.
Strength of Materials: Centroids of Composite Areas
By Steve Whitmoyer
In this interactive object, learners calculate a centroid of a composite area by first creating a chart. A short quiz completes the activity.
Series-Parallel Circuit Analysis Practice Problems: Circuit 8
By Patrick Hoppe
Learners examine a series-parallel circuit and solve 14 problems related to voltage, current, and power. A help screen is provided.
On-Off Control of a Feedback System
By Terry Bartelt
Learners examine the operation of the on-off control mode using a home heating example. A short quiz completes the activity.
Kirchhoff's Voltage Law with Complex Numbers
Learners view a demonstration of Kirchhoff's Voltage Law using complex numbers for an ac circuit.
In this learning activity, you'll examine the different ways in which computers and other equipment are physically connected in local area networks and the advantages and disadvantages of each topology.
How Switches Increase Speed
In this learning activity you'll observe how switches are used in local area networks to increase data transmission speeds.
In this learning activity you'll examine how routers transfer data between local area networks and the Internet.
Peer-to-Peer Operating Systems
In this learning activity you'll examine how computers operate in a peer-to-peer network operating system.
IP Addressing and Subnetting
In this learning activity you'll review how a local area network computer uses a subnet mask to determine if its message is intended for a computer on the same network or on a remote network.
Access Point Devices
You'll familiarize yourself with various access point devices.
Hacker Categories and Terminology
You'll be introduced to categories of attackers who target computer systems and networks.
Test your knowledge of the most common network protocol acronyms.
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