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Please Turn Up the Lights!
Eighth graders discuss series and parallel circuits and design an investigation to test a hypothesis on total resistance of series and parallel circuits in combination. After discussion, groups design their experiments, run tests, and...
Science Friday
Make a Speaker
Make science come in loud and clear. Pupils learn about how a speaker works by building one. The scholars first learn about electromagnetic fields by building an electromagnet. Using that knowledge, they build a crude speaker using a...
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Electricity
In this electricity worksheet, students compare open and closed circuits, calculate voltage, and determine total resistance is resistors are parallel or series in a circuit. This worksheet has 19 problems to solve.
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Electrifying the World
Students explore the fundamental concepts of electricity. They examine different circuit diagrams to study how electricity flows. They finish by creating their own simple circuit.
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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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Measuring Current
In this measuring current worksheet, students determine where the switch should be placed in a circuit and how the current at one point in a circuit compares to other points in the circuit. Students also draw diagrams of an ammeter and...
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Fundamentals of Radio Communication
Twelfth graders explain the role of electromagnetic waves and antenna in radio communication. In this lesson, 12th graders examine circuit diagrams and solve wave related problems. They also calculate theoretical antenna...
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Basic Logic Gates
In this physics learning exercise, students identify the different types of logic gates shown by the schematic diagram. They write short answers to 12 questions on logic gates.
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DC Series Circuits
In this circuits worksheet, students review how series circuits work, how volts are created, and how resistors effect the voltage. This worksheet has 11 problems to solve and includes the answers.
DiscoverE
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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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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Insulators and Conductors
Students conduct an experiment in which they create open and closed circuits. For this insulators and conductors lesson, students review open and closed circuits and then get in groups to make both kinds of circuit. ...
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Home Electrical Safety
Students explain the danger of incorrectly wired plugs. In this physics lesson, students construct their own safe plug. They share the finished project in class.
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AC metrology
For this worksheet, students are asked 11 questions about AC currents and transformers and volt meters. Students can check answers online.
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On The Move
Fourth graders solve basic mathematical problems. They identify and apply key terms and equations relative to physical science. They discuss how train engines use fuel to move a generator, which creates electrical current that moves...
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Construction of an Ammeter and a Voltmeter from a Galvanometer
Students explore series and parallel circuits. In this physics instructional activity, students construct a simple circuit and measure its maximum current. They construct their own voltmeter and ammeter that operates at a specified range.
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Static Cling
Students work together to discover the concept of static electricity. They participate in an experiment in which they test different objects charge. They make observations and record them for later use.
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Using Transistors: Let's Get Transistorized!
Young scholars build two circuits and explore how transistors function. This activity allow them to observe the operation of a transistor as an amplifier.
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Testing for Conductivity
Students test the conductivity of selected liquids and solids. They test the circuit by touching the two free ends of the wires together and add salt little by little recording the data after each addition. Finally, students predict...
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Mystery Card 1
Pupils test their knowledge of electrical conductors and circuits by constructing an electric tester and using it to determine where electricity flows between circles on a mystery card.
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Mystery Card 3
Students will make a circuit on a mystery card. They will connect wires, bulbs, and battery to form an electrical tester. After students learn how to make one following the directions, they can create their own mystery card by...
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Mystery Card 2
Pupils make a circuit on a mystery card. They then use an electrical tester to determine where electricity flows between circles on the card. They will connect wires, bulbs, and a battery to form an electrical tester.
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Function Junction
Young scholars identify the internal and external components of computers, robots and fan. In this physics lesson, students draw a circuit diagram of their electronic components. They create a battery tester in the lab.
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Protecting Treasures
Students explore electricity by creating an alarm. In this circuitry activity, students analyze a diagram of a circuit based alarm which detects sunlight. Students utilize electrical equipment to recreate the circuit and practice using...