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Semiconductors
Students investigate the properites of a semiconductor device known as a diode. They recognize a diode as a one way conducting device. They describe alternating current and the use of a diode to convert it to direct current. Students...
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Microbe Power - Using a Winogradsky Column as a Battery
In this lesson plan the student demonstrate analysis of the changes taking place in the bottle as well as bdemonstrate application of the interactions happening in the bottle by applying these changes to the environment.y measuring and...
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Deducing Induction
Students examine how changing magnetic fields induce currents in
loops and coils, determine orientation and magnitude of magnetic field,
describe Michael Faraday's experiments that led to conclusion that changing
magnetic force induces...
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Discovering Ohm's Law
Students explore the relationship of resistance, voltage, and current in series and parallel circuits using a computer model of a circuit board. They discover Ohm's Law by constructing series circuits.
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Turning the Air Upside Down
Students analyze how engineers study temperature inversions and convection currents to understand why pollution levels may be higher in some areas than others. They participate in an experiment that allows them to build simple models to...
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TE Activity: Yogurt Cup Speakers
Sixth graders build a speaker as they investigate the roles of electricity and magnetism. They discover the properties of magnets, create an electromagnet, and determine the direction of a magnetic field. They show cause and effect...
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One World Ocean
Learners compare and contrast the properties of salt water in the oceans/seas and freshwater elsewhere on the planet. They also analyze mixing caused by currents in the ocean, including the effects of warm and cold water as well as with...
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Maximum Power Point
Students investigate how to optimize the power output of a photovoltaic cell using a home-made gnomon stand. They use data collected to create current-voltage and power-voltage curves and determine the "maximum power point," (MPP) at...
Institute of Electrical and Electronics Engineers
Two Button Buzzer Circuit
Learners explore circuit structure, draw a schematic for it, and construct a two button buzzer model out of wires, a battery, buttons (switches), and a buzzer.
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Electricity and Magnets
Fifth graders find examples of magnets in or around their homes and make a list. They discover that some motors use magnets and make a simple motor using magnets, a battery and copper wire. They add to their magnet list.
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Electricity/ Electron Flow
Students participate in a lab that demonstrates the way that electrons flow. They feel a small current travel through one hand and change in intensity as the position of their hand changes and an insulating piece is placed in the...
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Earth Science Crossword Puzzle
Go over some earth science concepts and terms with this online interactive crossword puzzle. There are 8 clues provided for learners, covering topics like: tides, algae, and currents. Some of these clues are more clear than others. There...
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Charge and Current
Students explore how all matter is made up of atoms and how they have different charges. In this current lesson students complete several word problems and see how the rate of flow of electric charges works.
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Electrical Resistivity
Students examine how materials oppose the flow of an electrical current. In this resistivity lesson students complete several experiments on the differences between resistance and resistivity.
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Microbe Power- Using a Winogradsky Column as a Battery
High schoolers demonstrate the changes that take place when they complete their experiment. In this battery lesson students complete a lab activity.
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Winter Survival
Students examine what animals need in order to survive. In this investigative lesson plan students play a "role" of an animal in winter.
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Drift Study
Students observe, work with charts, and work with GPS in order to determine the path lobster larvae travel based on local currents. In this currents lesson plan, students work with local fishermen to observe the natural currents.
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Solar Cell Simulation
Second graders describe how energy moves from the Sun to the photovoltaic cell to the wire and to the load. In this solar cell simulation instructional activity, 2nd graders demonstrate the movement of photons and electrons to emulate...
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Electricity
In this electricity worksheet, students review scientists and inventors of electricity. how electricity is transported, and how electricity is measured. This worksheet has 16 problems to solve, 5 fill in the blank, and 7 short answer...
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V, R, and I in Series Circuits
In this circuits worksheet, students learn how to determine total voltage, total resistance, and total current. Students also explore short circuits. This worksheet has 9 problems to solve.
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V, R, and I in Parallel Circuits
In this parallel circuits worksheet, students learn parallel circuits basics and determine how to calculate total resistance and total current. This worksheet has 6 matching and 15 problems to solve.
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Electric Shock: Caution!
In this electricity worksheet, learners read about how electricity flows and the force that causes the flow. Students read about electric shock and then complete 3 short answer questions.
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V, R, and I in Parallel Circuit
In this V, R, and I in parallel circuits worksheet, students calculate the total current, total voltage, and total resistance. Students match the correct term with the correct definition. Students also label several diagrams of series...
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Measuring Current
In this measuring current instructional activity, 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...