Students read a step-by-step approach on how to connect a voltmeter to a circuit when making a measurement.
Parallel RL Circuit Vector and Circuit Analyzer
By James Bourassa, John Rosz
Learners alter circuit variables and view how these changes affect circuit voltage, current, reactance, impedance, and phase angle.
By James Bourassa
In this animated object, learners examine the situation that occurs when any two links of a mechanism lie in the same plane or on a straight line. Crank-sliders and crank-rockers are shown.
Rotating Vector Representation of the Sine Function
The learner will be able to represent steady-state AC sinusoidal signals using phase vectors, which will lead to a simplified technique of analyzing AC circuits in a very similar way that we analyze DC circuits.
Sine Wave Fundamentals: Practice Problem #5
By Patrick Hoppe
In this interactive object, learners determine the Vp, Vp-p, Vrms, Vavg, and the frequency of a sine wave that is displayed on an oscilloscope screen.
Leaving a Telephone Message
By Susan Maloney
Students listen to three telephone messages and enter their evaluation of each one. They then read a list of guidelines for leaving effective messages.
Reading and Interpreting Bar Graphs
By Francine Nettesheim
In this learning activity you'll identify the various parts of a bar graph, read and interpret its data, and calculate the data to solve various application problems.
Calculating Monthly Expenses
By Michele Williams
In this learning activity you'll establish your budget by determining your earnings, expenses, and goals.
Measuring Length in the Metric System
By Nabila Dahche
In this learning activity you'll explore how units in the metric system are related to each other and practice locating measurements on a metric line.
How to Convert from One Unit to Another in the Metric System
In this learning activity you'll practice converting from one metric unit to another.
President of the Whole Fifth Grade
Reading Selection: President of the Whole Fifth Grade. A book by Sherri Winston
Common Core Math Vocabulary
Are you as smart as a fourth grader? Test your basic Common Core Math vocabulary and find out!
Unit Conversion in the Metric and English Systems: Length
You'll practice converting between units of measure for length in the metric and English measurement systems.
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