Carnegie Mellon University
Battery Workshop
Introduce your class to the workings and parts of a battery-operated circuit. Pairs of pupils use lemons to make batteries and measure voltage and current with a multimeter. An accompanying worksheet is used for recording values and...
Curated OER
Lemon Batteries Revised
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...
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An Electro-Olympic Event: Lemon vs. Lime
Learners design a battery, identify and label the anode, cathode, electron flow, ion flow, oxidation & reduction reactions, chemicals used including the location of each;and distinguish between anode materials with regard to energy...
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Lemon Battery
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.
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Get a Job.....Build a Battery!
Students design and construct a battery (electrochemical cell). They works in a team to design and construct a working battery and is responsible for a labeled diagram of its operation. This engaging lesson stimulate their creative juices!
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Lemon "Juice"
Middle schoolers explore the concept of electricity in this lesson as they measure the electricity that a lemon gives off. Learners use volt meters to measure the amount of electricity coming from the lemon. Your class will also measure...
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Electrical Battery
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.
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Coin Battery
Students explore basic principles of electricity and create their own battery.
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How Smart are You about Electricity, Batteries and Conductors?
Young scholars create working circuits. In this electricity and circuits lesson, students make a battery, then build a flashlight and use part of the flashlight to create a conductivity tester.
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Make a Battery From a Lemon
Fifth graders construct a voltaic battery. They change chemical energy into electrical energy by inserting copper wire into a lemon. They discover the tingle of the wire on their tongue is due to the movement of electrons.
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Electricity
Students explore electricity. After watching a PowerPoint presentation, students discuss the composition of electricity and how it is made. They participate in discovery activities by rotation through four activity stations set up on the...
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Power Play
Once your physical science stars have a grasp of the different forms of energy, use this resource to get them putting the energy to work. Small groups choose from seven different project options and work together to build an energy...
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A Bright Idea
Students establish an understanding of electricity and then demonstate that understanding by creating a basic experiment involving a lemon battery. They reflect on the importance of electricity.
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Electrical Energy
Students compare and contrast a cell and a battery. In this physical science lesson plan, students explain how they create energy. They conduct an experiment to apply what they have learned in this lesson plan.
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Making a Battery
Fifth graders make a battery. In this physical science lesson plan, 5th graders word in pairs make the battery. Students follow 4 steps to create the battery.
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Water and Ice
Students investigate how water changes state. In this water lesson, students observe, measure, and describe water as it changes state. This lesson includes extensions which can be accessed via the provided web links.
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Liquid Conductors
Students identify liquids as conductors. In this circuits lesson, students build a circuit, then use various liquids to complete the circuit, and determine which liquids successfully conduct electricity.
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The Transfer of Energy 2: Electrochemistry
Students study about electrochemistry by increasing their understanding of electron transfer and its role in chemical changes. They explain that energy appears in different forms. Heat energy is in the disorderly motion of molecules.
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Using the Senses as a Means of Observation
Students use their senses in various situations to determine their accuracy. In this senses lesson plan, students use different senses to explore common objects. They find that their senses are not always accurate.
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Acids and Bases
Students study acid and bases and how they fall on the pH scale. In this solutions lesson plan students complete a lob activity using litmus then fill out a data table.
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Transformation of Energy
Sixth graders explore and discuss how several electrical devices work and what energy conversions occur in each device. They connect a zinc strip to a copper strip with alligator clips and wire, immersing each strip in lemon and check...
Micron Technology Foundation
Electricity
Conduct four electrifying electricity experiments that challenge young scientists to explore positive and negative charges and magnetic fields without the shock.
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Am I Neutral? pH Properties in Soil
Middle schoolers participate in a science lab to determine the pH of three different soil samples. Students conduct an experiment by creating a question, a hypothesis and then an investigation of soil samples. Then they compare colors...
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Household Hazardous Waste Identification
Fourth graders learn about reduce, reuse, and recycle and identify household hazardous products. Students learn about less hazardous alternatives and complete an inventory of hazardous materials in a typical household.