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Changing Circuits
Students observe an on-line activity to review the basics of electrical circuitry, then research answers to related questions on-line.In this instructional activity on changing components in a series circuit, students discover how...
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Heat and Electrical Resistance
Students discover electrical resistance and how it is directly related to thermal energy through a hands-on activity. Working in groups, they wrap a wire around a thermometer and the positive and negative poles of a D cell battery and...
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Build a Simple Circuit
Students construct an extremely simple series circuit that powers a lamp on and off with a switch. They are in groups of 4 and are given a set of components and have to build the circuit working together as a group. Finally, they have to...
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How Do Circuits Work?
In this circuits worksheet, students study a diagram showing a network of wires and switches for electrons to flow from a battery to a light bulb. Students use this diagram to complete 2 fill in the blank statements.
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What Is Electricity?
Students investigate vocabulary words associated with electricity. In this electrical lesson, students utilize the Internet to research what electricity is and how it works. Students create an actual circuit in class using a battery,...
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Heat and electrical resistance (Middle, Science)
Students work in teams to create electrical resistance when studying heat and thermal energy.
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Magnetism and Electricity Vocabulary Quiz
For this magnetism and electricity worksheet, students match vocabulary words on the left with definitions on the right. Worksheet is labeled as a quiz, but may be used for review/practice.
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Earth's Energy
Learners discuss the Earth's energy. In this science instructional activity, students construct a simple circuit, a series circuit, and a parallel circuit.
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Bulbs & Batteries in a Row
Students investigate simple series circuits and their properties. In small groups they draw a circuit diagram on their Series Circuit Building worksheet, follow step-by-step directions to construct a simple series circuit, and solve...
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The Path of Electrons
Learners engage in an interactive "hot potato" demonstration to gain an appreciation for the flow of electrons through a circuit. They role play the different parts of a simple circuit and send small items representing electrons (paper...
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Liquid Conductors
Students identify liquids as conductors. In this circuits lesson, students build a circuit, then use various liquids to complete the circuit, and determine which liquids successfully conduct electricity.
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Applied Science - Technology (3A) Pre Lab
Third graders discuss electric currents. For this circuit lesson, 3rd graders create a picture of a battery circuit and a light bulb. They show the positive and negative charge and the flow of electrons.
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Ohm's Law I
Students work to increase the intensity of a light bulb by testing batteries in series and parallel circuits. They analyze Ohm's Law, power, parallel and series circuits, and ways to measure voltage and current.
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Potato Power
Students light a LED clock or light bulb using potatoes. They examine how a battery works in a simple circuit. They determine how chemical energy changes to electrical energy while experimenting with potato powered circuits.
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Go with the Flow
Learners gain an understanding of the difference between electrical conductors and insulators, and experience recognizing a conductor by its material properties. They build a conductivity tester to determine whether different objects are...
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Signal Modulation
For this circuit worksheet, students answer a series of 31 essay or short answer questions pertaining to modulation and its importance and usage in electronics. This worksheet is available for printing and in a PDF format. The correct...
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Digital Communication
In this physics worksheet, students differentiate the three telegraph circuits. They complete 10 short answer questions about digital communication.
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Basic Ammeter Use
In this ammeter worksheet, learners answer eleven questions about ammeters, multimeters and types of circuits. They identify different types of circuits given schematic diagrams.
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Design Project: Dual-Output AC-DC Power Supply
In this physics worksheet, students design an electric power supply and answer 5 short answer questions about it. They explain the functions of the different circuit components.
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Bipolar Junction Transistors in Active Mode
For this physics worksheet, students analyze different schematic diagrams and answer the questions that follow. They solve and write short answers to 23 questions on circuits.
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Energy, Work and Power
In this energy, work and power worksheet, students solve 12 problems about circuits, electric motors, Ohm's Law and electric currents.
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DC Motor Theory
In this physics worksheet, students solve 12 problems on DC motor circuit. They make predictions and construct the corresponding circuit to verify if they are correct.
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Conductors and Insulators
In this conductors and insulators worksheet, students answer 11 questions about electrical resistance, conductance, gauge scale, and breakdown voltage.
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Lab 23-Follow Up Questions-Conductivity
In this conductivity instructional activity, students answer post lab questions about substances that transferred electrons resulting in electricity flowing through the conductivity leads use to test each substance.
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