Unit Plan: Understand E-Waste Through Battery Design

Grades:
4-5
Unit:
Understanding E-Waste Through Battery Design
Description:

In this lesson students will further explore their understanding of energy, electricity, and basic circuits. Students will begin their exploration of batteries by questioning where batteries end up when we are done using them, making connections to e-waste...

Energy Content:
Batteries & Storage,
Circuitry,
Electrical Energy,
Electricity Generation,
Electronics,
Electrons,
Fuels,
Hydrogen,
Potential & Kinetic Energy,
Solar Photovoltaic,
Sources of Energy,
Wind Energy
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More Details Less Details
Learning Goal(s):
1.Students will make connections to real world problem solving with e-waste.2.Students will explore battery design and transfer of energy through hands on experiments with household items.3.Students will evaluate and analyze problems with e-waste and research solutions.4.Students will draw and label models to explain circuits demonstrating the movement of energy.5.Students will be able to explain how the measured and compared batteries based on the knowledge learned about volts and using a voltmeter.
Pedagogy & Practice:
21st Century Skills Development,
English Language Strategies,
Engineering Design,
Group Work/Collaboration,
Hands-on Materials,
Phenomena-Driven Instruction,
Research-Secondary
NGSS Science and Engineering Practices:
1: Asking Questions and Defining Problems,
2: Developing and Using Models,
4: Analyzing and Interpreting Data,
5: Using Mathematics and Computational Thinking,
6: Constructing Explanations and Designing Solutions,
7: Engaging in Argument from Evidence,
8: Obtaining, Evaluating, and Communicating Information
Author:
Jonathan Strunin
Relevant NGSS PE:
4-PS3-2,
4-PS3-4,
4-ESS3-1,
5-ESS3-1,
3-5-ETS1-1,
3-5-ETS1-2,
3-5-ETS1-3
Other Subjects Covered:
Environmental Sciences,
ELA: Informational Text,
ELA: Reading: Scientific & Technical,
ELA: Vocabulary Development,
Math: Graphing & Representation,
Math: Measurement,
Social Sciences: Analysis
Estimated Activity Length:
10 hours
Outdoor Circuitry

Engineering with Renewable Energy: Solar Water Pumping

Grades:
4-5
Description:

Students will learn that energy from a renewable resource can be converted to electrical energy to do work by engineering a water pump system powered by the sun. They will compare the volume of water pumped by different designs and graph data collected and...

Energy Content:
Circuitry,
Electrical Energy,
Solar Photovoltaic
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More Details Less Details
Learning Goal(s):
The students will be able to learn what a solar cell looks like and how light energy triggers the cell to release negative charges to move toward the positive side, creating power as it moves from one side to the other. Students will be able to arrange four panels into the correct order to create power for an object and interact with a 3D model of a module to understand how the electricity to power the fan is created. The students will be able to experiment with solar panels (angle, direction) to power a small fan/LED light/circuit board. Students will be able to identify the best position/angle for maximum power. Students will apply scientific ideas to design and test a solar powered water pump that moves water at the fastest rate. Students will experiment and build understanding of parallel and series wiring and how energy moves in these circuits.
Pedagogy & Practice:
Engineering Design,
Group Work/Collaboration,
Hands-on Materials
NGSS Science and Engineering Practices:
3: Planning and Carrying Out Investigations,
4: Analyzing and Interpreting Data,
6: Constructing Explanations and Designing Solutions
Author:
Jamie Repasky
Relevant NGSS PE:
4-PS3-2,
4-PS3-4,
4-ESS3-1
Other Subjects Covered:
ELA: Writing,
ELA: Vocabulary Development,
Math: Graphing & Representation,
Math: Measurement
Estimated Activity Length:
2 hours
Lead Acid Battery

Solar Battery Charging

Grades:
7-12
Unit:
Solar Battery Charging
Description:

Students will become familiar with circuits, cells, batteries, and photovoltaic cells, then plan, build, test, modify, and re-test a small solar battery charger designed to maintain batteries from a particular device.

Energy Content:
Batteries & Storage,
Circuitry,
Electrical Energy,
Electricity Generation,
Solar Photovoltaic
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More Details Less Details
Learning Goal(s):
Students will build series, parallel, and parallel series circuits from a schematic diagram. Students will master the basic concept of battery charging. Students will be able to plan and build solar battery chargers for a given battery system. Intermediate students will calculate time to charge a depleted battery to its full capacity given specifications of a solar module. Students will be able to explain how a solar cell works with diagrams and words. Students will use a digital multi-meter to measure voltage, current, resistance, and diode polarity.
Pedagogy & Practice:
Hands-on Materials,
Group Work/Collaboration,
Engineering Design
NGSS Science and Engineering Practices:
2: Developing and Using Models,
3: Planning and Carrying Out Investigations,
5: Using Mathematics and Computational Thinking,
6: Constructing Explanations and Designing Solutions,
8: Obtaining, Evaluating, and Communicating Information
Author:
Luke Robbins
Relevant NGSS PE:
MS-ETS1-1,
HS-ESS3-4,
HS-ETS1-2,
HS-PS3-3
Other Subjects Covered:
ELA: Vocabulary Development,
Math: Algebra,
Math: Measurement
Estimated Activity Length:
9 hours

Keeping it Cool With Solar Unit Plan

Grades:
K-2
Unit:
Keeping it Cool With Solar
Description:

Keeping It Cool With Solar unit asks the question: “How might we design a structure that will keep us cool on a hot day?” As an anchoring phenomenon, students will be shown a time-lapse video of an ice cube melting, and a second phenomenon of a solar...

Energy Content:
Energy Efficiency,
Energy Fundamentals,
Light (Visible),
Solar Thermal
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More Details Less Details
Learning Goal(s):
Students will make observations to determine the effect of sunlight on Earth’s surface. Students will plan and conduct investigations to determine whether structures made with various materials will keep objects cool when placed in a beam of light. Students will analyze data from tests of two objects designed to solve the same problem in order to compare the strengths and weaknesses of how each performs. Students will analyze data obtained from testing different materials to determine which materials have the properties that are best suited for keeping an object cool. Students will test if solar panels and solar energy can help cool down their structure.
Pedagogy & Practice:
Early Childhood Learning,
Engineering Design,
Establishing a Culture of Science,
Hands-on Materials,
Phenomena-Driven Instruction
NGSS Science and Engineering Practices:
1: Asking Questions and Defining Problems,
2: Developing and Using Models,
3: Planning and Carrying Out Investigations,
4: Analyzing and Interpreting Data,
5: Using Mathematics and Computational Thinking,
6: Constructing Explanations and Designing Solutions,
7: Engaging in Argument from Evidence,
8: Obtaining, Evaluating, and Communicating Information
Author:
Mark Lewin
Relevant NGSS PE:
K-PS3-1
Other Subjects Covered:
ELA: Speaking & Listening
Estimated Activity Length:
4 hours
Solar Tracker

Solar Tracker Challenge

Grades:
5-7
Description:

Students will build a simple circuit that can be used to track a light source. This circuit will be used as a springboard for discussion into the engineering design process, solar tracking, and basic electricity and circuits. The simple solar tracker...

Energy Content:
Circuitry,
Electrical Energy,
Solar Photovoltaic
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More Details Less Details
Learning Goal(s):
Students observe and replicate a simple solar tracker; learn basic electric circuits and terminology; reflect on possible improvements for solar tracker; and reflect on how the engineering design process is used daily.
Pedagogy & Practice:
Engineering Design,
Group Work/Collaboration,
Hands-on Materials
NGSS Science and Engineering Practices:
6: Constructing Explanations and Designing Solutions
Author:
Jamie Repasky
Relevant NGSS PE:
4-PS3-2,
4-PS3-4,
3-5-ETS1-1,
3-5-ETS1-2,
3-5-ETS1-3
Estimated Activity Length:
1 hour

Cost Effective Solar Cells Unit Plan

Grades:
9-12
Unit:
Cost Effective Solar Cells
Description:

Through a series of solar panel and solar cell construction activities, students will learn the basic principles of energy conversion from light energy to chemical & electrical energy. Students will assemble and test pre-constructed solar panels to...

Energy Content:
Circuitry,
Electrical Energy,
Electricity and Magnetism,
Electronics,
Light (Visible),
Solar Photovoltaic
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More Details Less Details
Learning Goal(s):
Students will discuss social, cultural, and economic implications of sustainable solar energy.Students will construct and test solar panel arrays to power LED lights, fan motors, and music playersStudents will review circuitry basics and solar cell layersStudents will analyze and share out power generation results with classmatesStudents will construct and test an oxidized copper sheet solar cellStudents will share and analyze oxidized copper sheet solar cell dataStudents will construct and test titanium dioxide coated “raspberry juice” solar cellsStudents will collect and analyze titanium dioxide coated “raspberry juice” solar cell data.Students will discuss results and draw conclusions about variables that may affect power generationStudents will visit a solar cell or silicon manufacturing facility and/or engage with guest speakers. Students will learn more detailed solar cell principles and manufacturing techniques involved in solar cell constructionStudents will research chemicals, materials and procedures for their own solar cell designsStudents will build and present models of their proposed solar cellsStudents will construct and test unique solar cellsStudents will present construction progress and project obstaclesStudents will format solar cell data, draw conclusions, and construct an engineering report as a research poster
Pedagogy & Practice:
Engineering Design,
Hands-on Materials,
Multiple Learning Styles,
Project-Based Learning,
Research-Secondary
NGSS Science and Engineering Practices:
1: Asking Questions and Defining Problems,
2: Developing and Using Models,
3: Planning and Carrying Out Investigations,
4: Analyzing and Interpreting Data,
5: Using Mathematics and Computational Thinking,
6: Constructing Explanations and Designing Solutions,
7: Engaging in Argument from Evidence,
8: Obtaining, Evaluating, and Communicating Information
Author:
Tom Wolverton
Relevant NGSS PE:
HS-ETS1-1,
HS-ETS1-2,
HS-ETS1-3,
HS-ETS1-4,
HS-PS1-2,
HS-PS2-6,
HS-PS3-3
Other Subjects Covered:
Environmental Sciences,
ELA: Reading: Scientific & Technical
Estimated Activity Length:
10 hours
SODIS_UV Treament

Solar and SODIS: Creating Clean Water for the World

Grades:
5-8
Description:

According to Nobel Laureate Richard Smalley, the number one and two challenges for humanity are energy and clean water. This classroom activity will introduce students to a low cost, renewable technique that connects these two issues. During the activity,...

Energy Content:
Light (Visible),
Solar Thermal
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More Details Less Details
Learning Goal(s):
Students will be introduced to the range of microbes in the environment, understand the risks of “dirty water” and be able to explain how energy from the sun can purify water through the SODIS technique.
Pedagogy & Practice:
Establishing a Culture of Science,
Group Work/Collaboration,
Hands-on Materials,
Place-Based Learning
NGSS Science and Engineering Practices:
3: Planning and Carrying Out Investigations,
4: Analyzing and Interpreting Data,
6: Constructing Explanations and Designing Solutions,
7: Engaging in Argument from Evidence
Author:
Jamie Repasky
Relevant NGSS PE:
5-PS1-1,
5-ESS3-1,
3-5-ETS1-1,
3-5-ETS1-2,
3-5-ETS1-3
Other Subjects Covered:
ELA: Speaking & Listening,
ELA: Vocabulary Development,
Math: Graphing & Representation,
Math: Ratios & Proportions
Estimated Activity Length:
1 hour
Solar Circuit

Circuit Analysis With Solar Energy: Measure the Power Consumed by Various Devices

Grades:
6-12
Description:

Students will set up a simple circuit using a solar module and three small loads. They will then use a multimeter to measure the voltage across each load and the current through each circuit. Students will then calculate the power consumption and...

Energy Content:
Circuitry,
Electrical Energy,
Solar Photovoltaic
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More Details Less Details
Learning Goal(s):
Students will understand that voltage is a measure of a difference in electric potential energy and that current is the rate at which charge flows through a circuit. Students will understand how to measure and quantify electricity. Students will become familiar with the relationships between the fundamental electrical quantities.
Pedagogy & Practice:
Establishing a Culture of Science,
Hands-on Materials
NGSS Science and Engineering Practices:
3: Planning and Carrying Out Investigations,
4: Analyzing and Interpreting Data,
5: Using Mathematics and Computational Thinking,
6: Constructing Explanations and Designing Solutions
Author:
Emily Barrett
Relevant NGSS PE:
4-PS3-2,
4-PS3-4,
MS-PS2-3,
HS-PS3-1,
HS-PS3-2,
HS-PS3-5
Other Subjects Covered:
Math: Addition, Subtraction, Multiplication, Division,
Math: Measurement
Estimated Activity Length:
1 hour

Constructing a Solar-Powered MintyBoost USB Charger

Grades:
6-8
Description:

Students will receive a background on solar energy, solar energy applications, and electrical circuit components. Students will then apply these concepts to a Home Energy Consumption worksheet and the construction of a Solar Module MintyBoost USB Charger,...

Energy Content:
Circuitry,
Electrical Energy,
Solar Photovoltaic
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More Details Less Details
Learning Goal(s):
Students will gain a background on solar energy and be able to apply terms such as solar modules, photovoltaics, and solar power. Students will gain a background on electrical circuit components and be able to apply terms such as capacitor, resistor, diode, alternating and direct current, amps, inductor, volts, and watts. Through the completion of the Home Energy Consumption worksheet, students will determine their family’s monthly energy consumption and calculate the monthly dollar cost for household items such as light bulbs, game consoles, and televisions. Students will demonstrate their understanding of solar energy and electrical circuits through the construction of a Solar Module MintyBoost USB Charger and a presentation of their own unique product that utilizes the solar charger.
Pedagogy & Practice:
Engineering Design,
Hands-on Materials,
Project-Based Learning
NGSS Science and Engineering Practices:
6: Constructing Explanations and Designing Solutions,
8: Obtaining, Evaluating, and Communicating Information
Author:
Deb Frankel
Relevant NGSS PE:
MS-LS2-5,
MS-ETS1-2,
MS-PS1-3,
MS-PS2-3,
MS-PS3-3
Other Subjects Covered:
ELA: Speaking & Listening
Estimated Activity Length:
10 hours
Solar Mobile

Solar Mobile Design Challenge Unit Plan

Grades:
6-8
Unit:
Solar Mobile Design Challenge
Description:

This unit involves students learning about transferring solar energy to small motors, exploring the center of gravity and testing light sources (including the sun). The culminating engineering design project gives students the chance to pull...

Energy Content:
Circuitry,
Electricity and Magnetism,
Energy Efficiency,
Materials Science,
Solar Photovoltaic
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More Details Less Details
Learning Goal(s):
Students will design circuits using various solar panels in order to power motors with propellers. Students will learn about solar energy transfer in order to power the motors on their solar aircraft.Students will research an aircraft and draw an outline of the aircraft onto foam board. Students will explore the concept of center of gravity. Students will test the efficiency of various light sources (incandescent, fluorescent, LED, halogen) for usage by a PV cell.Students will use their prior testing results and knowledge to engineer a solar-powered mobile. Students will work to transfer the most energy from the solar panels considering all the tested variables in order to power the fastest, most efficient mobile.Students will demonstrate and explain why their solar mobile should be chosen for the solar mobile display in the children’s museum. 
Pedagogy & Practice:
Engineering Design,
Group Work/Collaboration,
Hands-on Materials,
Phenomena-Driven Instruction,
Project-Based Learning,
STEAM/Arts
NGSS Science and Engineering Practices:
1: Asking Questions and Defining Problems,
2: Developing and Using Models,
3: Planning and Carrying Out Investigations,
4: Analyzing and Interpreting Data,
5: Using Mathematics and Computational Thinking,
6: Constructing Explanations and Designing Solutions,
7: Engaging in Argument from Evidence,
8: Obtaining, Evaluating, and Communicating Information
Author:
Kristy Schneider
Relevant NGSS PE:
MS-ETS1-3,
MS-ETS1-4,
MS-PS2-2,
MS-PS3-5
Other Subjects Covered:
ELA: Informational Text,
Math: Measurement
Estimated Activity Length:
0 sec

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