A collection of 15 practice problems, most of them involving circuit schematics, is provided for your physics class on this handout. Learners are to compute the net charge, resistance, energy, or power dissipated for different...

In this scientific theory worksheet, the student is asked 46 questions about equivalent circuits designed with differently constructed power sources.  The answers are available if the student is working online.

Students read and analyze Iago's rhetoric in specific monologues and dialogues with other characters, examine what Iago says and how he says it, define some basic rhetorical terms, and discover the sometimes dangerous power of language.

Students investigate the different types of batteries and how they work.  In this energy lesson students experiment with batteries and see which ones last the longest.

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.

Students explain how battery chargers work. In this physics lesson, students discuss the two main ways that vehicles get charged. They build their own battery charger.

Students construct their own battery made of lemons. In this electrochemistry lesson, students explain why lemons conduct electricity. They perform a series of experiments to investigate its conductivity.

Fifth graders investigate how chemical energy in food and batteries is potential or stored energy. They discuss how batteries function, and create a class list of different forms of energy. Students then create a lemon battery that...

Students examine solar, hydrogen, electric power. In this research based lesson plan, students will do simple investigations, view videos, discuss, and research how these three types of energy are used for power. They illustrate a...

In this batteries worksheet, students read about how batteries work and the types of batteries. They answer three critical thinking questions about batteries and their use as alternate-fuel sources.

Students explore how rechargeable batteries work by conducting a series of experiments. In this physics lesson, students discuss the benefits of using rechargeable batteries over disposable ones. They build their own battery charger...

Students build their own two-cell battery and determine which electrolyte solution is best suited for making a battery. They discuss background information for their experiment, construct and test their battery, and using the chart on...

Young scholars build parallel circuits, exploring how they function and looking at their unique features. They describe how current changes when batteries are added in parallel or removed from a parallel arrangement, demonstrate the...

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.

Focusing on what electricity is and where it comes from, the information here is accessible to young scientists.  The basics of how electricity is made and its uses as a power supply are given with clear illustrations. Some examples...

What a clever idea! Chemistry learners imagine themselves deserted on an island with a radio, but no batteries. They also have a few odds and ends in their pockets and storage chest. They are challenged to create a battery that will...

A solar cell is similar to a rechargeable battery in many ways. Science lab groups connect each in a series circuit to run a mini motor and then compare and contrast them by answering questions and completing a Venn diagram. This is an...

After a discussion of chemical reactions and electricity, scholars break into groups and follow a scripted activity to discover if fruit can power a clock. After a concluding discussion, the class a presented with a challenge.

Students explore the basis of Iago's persuasive power by analyzing Shakespeare's use of rhetoric and figurative language. In this Othello lesson, students analyze Iago's rhetoric in monologues and dialogues with other characters....

Young scholars build and race solar powered cars after a teacher lecture. They answer questions based on their experiences with the car they build.

Students examine a recent flight of Pathfinder. In groups, they use the information to create a table of values showing the battery charge of the space machine. They predict what the charge would be further on in the mission. They use...

In this online electricity learning exercise, students are asked 10 questions about electric current and battery energy, an online answer key provided.

Third graders investigate electrical circuits and how light bulbs are powered. In this electricity and power lesson, 3rd graders study the vocabulary necessary which includes the different types of circuits, electrical currents, and...

In this voltmeter worksheet, students answer 12 questions about voltmeters connected to batteries, ohmmeters and circuits. They determine how much voltage would register on a voltmeter given diagrams of circuits.