By Fran Soukup
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Learners consider why an impedance matching transformer is needed to connect an antenna to a television.
Learners examine the impedance matching capability of a transformer and how to select the proper turns ratio to achieve this function. A brief quiz completes the activity.
Learners examine the benefits of using blogs in a school setting and then test their knowledge in two exercises.
You'll be introduced to a few basic crime prevention terms and techniques.
You'll practice identifying and explaining safe practices for grinding
In this learning activity you'll explore safety and basic laser operations.