It's About Time
Building an Electric Motor
Rev your motor with a hands-on activity about electricity. Learners build their own electric motor before reading a handout and answering some questions.
It's About Time
Building a Motor/Generator Toy
Combine science and playtime with the final lesson in an innovative unit. Scholars apply everything they have learned in previous lessons to build their own motors/generators and use it in a toy of their own design.
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AC Motor Theory
In this electrical circuit learning exercise, students answer a series of 20 open-ended questions about AC motor circuits. This learning exercise is printable and the answers are revealed online.
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Protective Relay Circuits
In this physics worksheet, students answer 4 short answer questions on protective relay circuits. They explain how differential relay works.
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Circuits- Lock-out/ Tag-out
In this circuits activity, students answer eight questions about different types of circuits, grounding cables to reduce electric shock, circuit breakers and locking and tagging a disconnect device.
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Electromagnetism
Students construct a simple generator. In this electromagnetism lesson students divide into groups and perform the experiments on the given sheet.
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Electromagnetic Induction
Students are introduced to the topic of electromagnetic induction. In groups, they describe ways in which the magnetic flux can change and discuss emf and current. They use different scientists laws and apply it to various scenerios in a...
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Electrical Current
Students describe an electrical current and the factors that determine the resistance of an object. In this electrical current lesson students discuss their knowledge of voltage, current and resistance.