In this learning activity you'll practice using the 4-input truth table.
By Terry Bartelt
In this interactive object, learners examine the physical facets that determine the value of a capacitor. A brief quiz completes the activity.
General Shop Safety - Hazardous Materials Safety
By Kelly Curran
In this learning activity you'll review the hazardous materials safety document which display an example of a MSDS (Material Safety Data Sheet).
Pick Your Partners
By Dave Bunnow
In this scenario for working in teams, the learner reads profiles of six company employees and then chooses three people to work on a team on which the learner will also serve. The learner writes a justification of his/her decisions.
By Patrick Hoppe
Students view the steps for determining the total capacitance for a series circuit. They then work practice problems.
Analog and Digital Converters
In this learning activity you'll examine how electronic converters convert between analog voltages and proportional digital signals.
Total Impedance of a Series Circuit Using Complex Numbers: Practice Problems
Students solve six problems for series impedance using complex numbers. Immediate feedback is given.
Total Impedance of a Parallel Circuit Using Complex Numbers: Practice Problems
Students work six practice problems to determine the total impedance of a parallel circuit.
Total Impedance for Series-Parallel Circuits Using Complex Numbers: Practice Problems
Students solve five problems to determine the total impedance of a series-parallel circuit. Immediate feedback is given.
DC/AC I: Unit 8 Sample Exam
Students answer five questions concerning magnetism.
Converting hexadecimal, binary and decimal numbers.
Element Symbol Practice
Element Symbols 1-20
Basic Internet concepts for kids
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