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Active Filters
In this electrical worksheet, 1st graders design and build a circuit model to grasp the understanding of filters in circuits pertaining to impedance and cut-off frequency. They answer a series of 31 open-ended questions that include...
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Nonlinear Op-amp Circuits
In this electrical worksheet, learners draw a schematic design and build a Op-amp model to grasp the understanding of non-linear op-amp circuits before answering a series of 17 open-ended questions. Students will analyze schematics in...
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Solar Kit Lesson #13 - Solarize a Toy
Physical science or technology classes will be invigorated by this challenge: to convert a toy, game, or other device to run on solar power. In doing so, they will design the appropriate solar arrays. This is an A+ lesson, complete with...
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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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Basic Operational Amplifiers
In this electronics instructional activity, students analyze different amplifier circuits and answer 18 short answer and problem solving questions about them.
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Positive Feedback Opamp Circuits
In this physics worksheet, students complete 12 short answer questions on opamp circuits. They also perform calculations of voltage in some items.
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Design Project: Power Inverter
For this physics worksheet, students design and build a power inverter given a schematic diagram. They answer 3 short answer questions about the circuit they created.
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First You See It, Then You Hear It
Light and sound go hand in hand. Pupils set up a system that will emit sound when a laser is directed at a photodiode. Various objects, such as a comb and talcum powder, allow for modulation of the laser beam. Individuals also...
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Solar Kit Lesson #13 Solarize a Toy
Students work in teams they select a low-power toy, game, or electrical deive to "solarize," or convert to solar power. They determine the operating voltage of their chosen device and design a solar array to provide this level of...
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Linear Computational Circuitry
In this electrical worksheet, students draw a schematic design circuit board to grasp the understanding amplification in linear circuitry before answering a series of 35 open-ended questions pertaining to a variety of linear circuitry....
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Impedance
In this physics worksheet, students complete 19 questions on impedance. They solve a series of mathematical and conceptual problems.
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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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Basic Ammeter Use
In this ammeter worksheet, students answer eleven questions about ammeters, multimeters and types of circuits. They identify different types of circuits given schematic diagrams.