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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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Orienting a Photovoltaic Cell
Students explore the optimum angle for orienting a solar collector relative to the rays of incoming sunlight. They review equinoxes, solstices, and various locational ideas before students investigate using meters, light sources, and...
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Is That Icebox Green?
Seventh graders create a timeline of the development of electrical appliances. In this physics lesson, 7th graders explore energy consumption over the past 90 years. They create a poster about their chosen electrical device detailing its...
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Build a Simple Ammeter
Students build and work with a simple ammeter to test theories on why solar cells connected in parallel produce more current that in series. Students use the ammeter to indicate the presence, direction, and strength of an electric...
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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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Grade 9 Science Review
For this 9th grade science review worksheet, students complete 63 true or false questions on topics such as atomic notation, isotopes, covalent bonds, Ohm's law, and electric circuits.
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Electronic Technology
In this electronic activity, learners complete 4 short answer, 6 fill in the blank, and 4 term identifications about electronics.
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Battery Type and Size
Young scholars identify the different types of batteries available in the market. In this science activity, students discuss how to select the right batteries for a car.
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Light Your Way
Young scholars investigate how a simple series circuit functions. They design and construct a working portable flashlight, develop a written plan for the flashlight, test their flashlight for functionality and reliability, and draw the...
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Two Kinds of Circuits
Fourth graders examine parallel and series ciruits. They experiment what happens if a bulb is removed from both a parallel and series circuit. They understand the differences between parallel and series ciruits,
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How Photocells Work
Give small groups of physical scientists tokens that represent electrons in a photovoltaic cell. They play a dice game in which they move the tokens around, representing the flow of electrons through the p-n junction of a semiconductor...
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Electric Circuits
Middle schoolers model the flow of electrons in a circuit, draw diagrams of an electric circuit and build an electric circuit. Students explain how to tell when the path of an electric circuit is complete, and test the conductivity of a...
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Circuit Lab
Students explore the properties of electricity. This lab shows students the need for a circuit in order to have a flow of electricity. It demonstrates Ohm's law, which relates voltage, current, and resistance.
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Let it Shine
Fifth graders investigate concepts of electricity by watching a video about Ben Franklin, participating in a web activity about simple circuits and experimenting with creating simple circuits. They examine conductors and insulators.
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From Sunlight to Electric Current
Students explore concept of current in electrical circuits. They examine how energy from the sun can be used to power everyday items, including vehicles.
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Discovering Circuit Boards
In this circuit board learning exercise, students research the 5 parts of a circuit board: transistors, resistors, capacitors, diodes, and inductors. This learning exercise has 5 short answer questions.
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Pickle Juice
Students generate experimental questions regarding conductors of electricity, plug cord into pickle, and measure and graph voltage drop across electrodes. Students then compare to variety of other conductors of their choosing.
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DC Series Circuits
In this circuits learning exercise, students review how series circuits work, how volts are created, and how resistors effect the voltage. This learning exercise has 11 problems to solve and includes the answers.
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Steady-State Circuit Analysis & Filter Design
Scholars identify how the TI-89 implements phasors to perform sinusoidal steady-state analysis. The focus is on how to enter and display complex numbers. They also show how a typical steady-state application how to use the Numeric Solver...
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Forces and Movement
Students examine types of forces and movements. They identify different causes that can affect movement and speed. They create their own predictions about they believe to be the outcome of an experiment.
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Sorting and Using Materials
Students practice sorting and classifying objects. In groups, they choose a variety of materials and describe how each one looks and feels. They must agree on how to classify each object and share their groupings with the class. They...
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Light and Shadows
Students observe and record the apperacne of shadows and how their position and shpae changes during the course of the day. Students measure and record the length oof a partner's shadow at different intervals during the day. In pairs,...
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Interdependence and adaptation
Students use keys to identify animals and plants in local habitats. Students are asked if they remember what the word habitat means. Students make a list of three different local habitats and brainstorm animals and plants they might...
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Teeth And Eating
Students are introduced to several concepts about milk teeth and permanent teeth. They view photos of baby teeth, complete a worksheet that depicts their current tooth development and identify ways in which to care for permanent teeth.