Curated OER
Midterm Exam #1, Electricity Concepts
The physics department at The University of Hawaii has designed midterm exams for their college physics courses. This version deals with electricity concepts. It requires learners to calculate conversions, capacitance, and potential...
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Electrical Principals and Wiring Materials
Train a budding electrician about the principles of electricity and the wiring materials needed to complete the job. Briefly covered are basic electrical concepts such as, volts, watts, circuits, and safety. Also covered are the...
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Work and Power: Waterwheel
Students investigate a waterwheel and the physical properties of energy. In this waterwheel instructional activity students create a model waterwheel and calculate the amount of power produced.
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What Does It Cost to Use It?
High schoolers investigate how electrical usage is counted. In this electricity lesson, students research an electric bill and define terms such as watts and kilowatts. High schoolers calculate the average electricity cost per year by...
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How Good Is Green?
Learners explore the amount of electricity used and wasted in homes and at school using kilowatt meters. In this environmental energy activity, students compute power usage by appliances over time and identify ways in which electricity...
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Electrical Appliances
Students explore electricity in daily life by examining everyday appliances. In this electrical current lesson, students identify the differences between watts, volts and amps and how they relate to the devices we depend upon. Students...
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Power and Auroras
In this power and auroras activity, students read about the relationship between power, work and energy and how the power of auroras are measured by the light they produce. Students use a data chart of the Great Aurora of 2003 to answer...
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Energy: The Universal Currency
Science stars examine the concept of energy by thinking about everyday situations. The lesson plan is incohesive. It lists goals for the student, but doesn't address all of them in the content. The best use of this resource would simply...
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Energy, Work, and Power
In this energy worksheet, students review the equations to solve for work and power. Then students complete 10 matching, 14 fill in the blank, and 10 problems to solve.
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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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Training for Three: Triathlon
Students complete a final exercise test (cycle ergometer) that enable them to discuss their potential in each of the three events. They are introduced to the concepts of economy and efficiency in running, swimming and cycling.
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The Math of Light
Investigate light intensity, illuminance, and power consumption of different light source.Compare the efficiency of light bulbs then create a persuasive advertisement about it.
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How Do Clouds Affect Radiative Energy
Students graph the upwelling and downwelling of shortwave radiation. They create a data table with the information. Students compute the Watts per square meter. They discuss their results and whether or not cloud type affects daily...
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Life with Energy
Students identify forms of energy and the advantages/disadvantages of different forms of energy. They describe ways in which technology affects the environment both good and bad. Finally, benefits are determines as well as the...
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Watt's Up
Students analyze energy efficiency in lighting by visiting eight different classroom stations, determine cost vs. light output, graph their results, and answer questions on worksheet.