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We found 141 resources with the concept batteries
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Solar Transportation
Pupils start a Solar Transportation unit by considering why it is difficult to phase out fossil fuels. Using provided data on the energy densities and efficiencies of different fuels, they calculate the number of miles a vehicle will...
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Off the Grid
A unit on solar energy begins with pupils researching vocabulary terms related to electric currents. They then use a multimeter to measure the voltage and current for a solar module before calculating power and efficiency. Fun, hands-on...
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Crash Course: Chemistry
Loosely based on the 2012 AP Chemistry curriculum, a series of 46 videos introduces high schoolers to organic chemistry. The videos model how to reason through problems, recognize different organic chemicals, their uses, and use the...
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Crash Course: Physics
Dr. Shini Somara narrates a 46-video Crash Course Physics course based on the 2016 AP Physics I and II curriculum. Topics covered include linear, circular, rotational, simple harmonic, 2D motion, derivatives, integrals, vectors, Newton’s...
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Cost Effective Solar Cells
Let the sunshine in! Fourteen lessons comprise a unit study of solar energy, its advantages and disadvantages, and advancements in solar energy technology. Class members learn about principles of energy conversion, research how to make...
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STEM Ed Hub: Design Resources
Engineering design-based activities make learning science fun. Young engineers design dams, lifeguard chairs, musical instruments, candy bags, and much more. They also use measurement skills to solve the mystery of the missing pin. Each...
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Electrolysis of Water
Young scientists know that water is H2O, but can they prove it? Through a simple electrolysis of water demonstration, scholars see the two gases produced as a result of a chemical reaction. Because this reaction doesn't happen...
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Solar Energy
The solar energy industry in the United States added more jobs in 2015 than the oil and gas extraction and pipeline industries combined. With the field growing so rapidly, it's essential to understand what solar energy is and how it...
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Chemical Reactions and Electricity
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.
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Electrochemistry
Organic chemistry is difficult; those who study it have alkynes of trouble. Alkaline batteries are the focus of a video on electrochemistry, explaining how batteries work and why they are called alkaline batteries. The resource also...
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Hand Battery
Get hands-on in your physical science class by having learners conduct electricity with their own hands! By placing one hand on each of two different metals, a current can be generated and measured on a microammeter. Make an experiement...
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Electrochemistry
Support your electrochemistry lesson with this polished presentation! Chemistry apprentices are introduced to redox reactions, oxidation numbers, and balancing equations. They view photos and diagrams that will solidify their...
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Locker Lights
New ReviewLight up a locker for a more festive hallway! Scholars learn about electric currents, LEDs, and switches, then experiment with their own circuits. They use the circuits to design and build locker decorations that light up when turned on...
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Engineering Batteries
Recharge one's interest in batteries. Scholars create their own batteries using a galvanized nail, copper wire, and vinegar. They learn about oxidation-reduction reactions, apply Ohm's law, and distinguish between series and parallel...
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Illuminate Me: Merging Conductive Sewing, Technology, and Solar Power
Sew up a unit on solar energy with a hands-on project. Groups sew LED lights on clothing using conductive thread. Solar modules attached to a helmet provide the energy for the lights. A final presentation gives learners the opportunity...
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Designing a Solar Phone Charger
What a bright idea! Working in groups, scholars design a solar phone charger by applying concepts from the unit. They use solar modules and buck and boost converters in their creations, which must be able to charge a phone after...
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Designing a Solar Charger
The sun can even charge batteries. The fourth of five lessons in the Solar Transportation unit has pupils design a charger that uses solar modules to charge a 12-volt lead-acid battery. They estimate the charge that accumulates and...
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Can Portable PV Charge Vehicles?
Take charge of learning about electric vehicles. Instructors first provide the class with information about PV modules and batteries. Learners then conduct an experiment where they connect PV modules in series and in parallel to...
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Copper Oxide Solar Cell Construction and Testing
Who knew some pieces of copper and some saltwater would be enough to generate electricity? The fifth of 14 lessons in the Cost Effective Solar Cells unit challenges scholars to create a solar cell. They take two copper sheets, use a hot...
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Circuit Board
Light up the solutions. By following a set of directions, pupils build a circuit board with six different circuits. Learners use the circuit board to create a matching activity by connecting the questions to the correct answers via a...
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Let’s Throw an Electric Science Party!
Are you looking for a shockingly good lesson plan? Check out one that has middle schoolers recreate four of Benjamin Franklin's experiments. Groups investigate, observe, and draw conclusions about static electricity and electrical...
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Powering a Device Using Food
Eat up a resource on using food to power electrical devices. Future engineers first experiment with different fruits and vegetables to determine the amount of electrical energy they provide. Based on the data, they design and create an...
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Design of a Door Alarm
How does electricity work? Budding scientists explore the concepts of electrical currents and open and closed circuits with class discussion and a hands-on activity using a battery to turn on a light bulb. Learners also make predictions...
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It's Electric: Coin Batteries
Help classes unleash the power of money. Using knowledge of current and circuits, young scholars create their own batteries using coins. They measure the voltage of their homemade batteries and compare them to the traditional double and...