Energy is essential to all living organisms, and provides insight into real-world phenomena that engineers rely on to innovate. Engineers study the different forms of energy to help create things that make our lives easier .

Energy is the ability to do work and is abundant in our everyday life. Energy comes in many forms – thermal, radiant, kinetic, potential, electrical, chemical, nuclear or mechanical – and exists as a part of everything we do, from walking to school or sending astronauts into space. According to the law of conservation of energy , energy can neither be created nor destroyed. Energy can, however, be changed from one form to another.
Engineers apply their understanding of energy, including its principles and behavior, to solving real-world problems. This results in the design of everyday products such as cell phones, computer software, electronic music, batteries, radio and television broadcasting, or cameras.
Today’s engineers understand the need for renewable energy sources as the world’s energy consumption continues to grow with finite resources. They design methods to capture renewable energy sources – solar, hydro and wind power – to produce clean energy and reduce greenhouse gas emissions.
Engineers assess the situation and make a differenceDuring the design process, engineers keep in mind the needs of the application, and optimize a product's characteristics such as power output, ability to recharge, reliability, size, safety, heat generation, length of life cycle, abuse tolerance, cost and ability to be recycled.
Engineers are constantly researching and improving alternative energy sources such as geothermal power, solar power and biomass energy to slow the emission of greenhouse gases.


Energy Curricula

Energize your students with the resources featured here, by grade band, to help them make sense of real-world phenomena related to energy!
Grades K-2
- Coming Soon!
Grades 3-5
- Potato Power Potato Power
Students use potatoes to light an LED clock or light bulb as they learn how a battery works in a simple circuit. They also learn how chemical energy changes to electrical energy and get a better understanding of current, voltage and resistance concepts.
- What Is the Best Insulator: Air, Styrofoam, Foil or Cotton? What Is the Best Insulator: Air, Styrofoam, Foil or Cotton?
Student teams investigate the properties of insulators in their attempts to keep cups of water from freezing, and once frozen, to keep them from melting.
- Wind Power! Designing a Wind Turbine Wind Power! Designing a Wind Turbine
Students learn how engineers transform wind energy into electrical energy by building their own miniature wind turbines and measuring the electrical current they produce. They explore how design and position affect the electrical energy production.
- The Energy of Light The Energy of Light
In this introduction to light energy, students learn about reflection and refraction as they learn that light travels in wave form. Through hands-on activities, they see how prisms, magnifying glasses and polarized lenses work.
- Wind-Powered Sail Cars Wind-Powered Sail Cars
Student pairs design and construct small, wind-powered sail cars using limited quantities of drinking straws, masking tape, paper and beads. Teams compete to see which sail car travels the farthest when pushed by the wind (simulated by the use of an electric fan). Students learn about wind and kinet...
- See More
Grades 6-8
- Bombs Away! Egg Drop Experiment Bombs Away! Egg Drop Experiment
Students design and build devices to protect and accurately deliver dropped eggs. The devices and their contents represent care packages that must be safely delivered to people in a disaster area with no road access. Similar to engineering design teams, students design their devices using a number o...
- Keep It Hot! Keep It Hot!
Student teams design insulated beverage bottles with the challenge to test them to determine which materials (and material thicknesses) work best at insulating hot water to keep it warm for as long as possible. Students test and compare their designs in still air and under a stream of moving air fro...
- Spool Racer Design & Competition Spool Racer Design & Competition
Students make sense of how potential energy (stored energy) can be converted into kinetic energy (motion). Acting as if they were engineers designing vehicles, they use rubber bands, pencils and spools to explore how elastic potential energy from twisted rubber bands can roll the spools. They brains...
- Move It! Conservation of Energy & Energy Transfer in Crashes Move It! Conservation of Energy & Energy Transfer in Crashes
Students learn how the conservation of energy applies to impact situations such as a car crash or a falling objects.
- Energy Conversions Energy Conversions
Students evaluate various everyday energy conversion devices and draw block flow diagrams to show the forms and states of energy into and out of the device.
- See More
Grades 9-12
- Energy Skate Park Energy Skate Park
Students experiment with an online virtual laboratory set at a skate park. They make predictions of graphs before they use the simulation to create graphs of energy vs. time under different conditions.
- Nanoparticles & Light Energy Experiment: Quantum Dots and Colors Nanoparticles & Light Energy Experiment: Quantum Dots and Colors
Students are introduced to the physical concept of the colors of rainbows as light energy in the form of waves with distinct wavelengths, but in a different manner than traditional kaleidoscopes. Looking at different quantum dot solutions, they make observations and measurements, and graph their dat...
- Organic Solar Energy and Berries Organic Solar Energy and Berries
Students learn about how a device made with dye from a plant, specifically cherries, blackberries, raspberries and/or black currents, can be used to convert light energy into electrical energy. They do this by building their own organic solar cells and measuring the photovoltaic devices' performance...
- Energy on a Roller Coaster Energy on a Roller Coaster
Students learn about the conservation of energy and the impact of friction as they use a roller coaster track to collect position data and then calculate velocity and energy data. After the lab, students relate the conversion of potential and kinetic energy to the conversion of energy used in a hybr...
- Energy in Collisions: Rolling Ramp and Review (for High School) Energy in Collisions: Rolling Ramp and Review (for High School)
In this hands-on activity—rolling a ball down an incline and having it collide into a cup—the concepts of mechanical energy, work and power, momentum, and friction are all demonstrated. During the activity, students take measurements and use equations that describe these energy of motion concepts to...
- See More
Welcome to TeachEngineering’s Energy curricula for Grade 3-5 Educators!
Students analyze international oil consumption and production data. They make several graphs to organize the data and draw conclusions about the overall use of oil in the world.
Activity
Students learn how water is used to generate electricity. They investigate water's potential-to-kinetic energy transformation in hands-on activities about falling water and waterwheels. During the activities, they take measurements, calculate averages and graph results.
Lesson
Students are introduced to our Sun as they explore its composition, what is happening inside it, its relationship to our planet (our energy source), and the ways engineers help us learn about it.
Lesson
Students create their own anemometers—instruments for measuring wind speed. They see how an anemometer measures wind speed by taking measurements at various school locations. They also learn about different types of anemometers, real-world applications, and how wind speed information helps engineers...
Activity
In the exploration of ways to use solar energy, students investigate the thermal energy storage capacities of different test materials to determine which to use in passive solar building design.
Activity
Students learn how the aerodynamics and rolling resistance of a car affect its energy efficiency through designing and constructing model cars out of simple materials. As the little cars are raced down a tilted track (powered by gravity) and propelled off a ramp, students come to understand the need...
Activity
Students learn that charge movement through a circuit depends on the resistance and arrangement of the circuit components. In one associated hands-on activity, students build and investigate the characteristics of series circuits. In another activity, students design and build flashlights.
Lesson
Hydropower generation is introduced to students as a common purpose and benefit of constructing dams. Through an introduction to kinetic and potential energy, students come to understand how a dam creates electricity.
Lesson
Students learn about using renewable energy from the sun for heating and cooking as they build and compare the performance of four solar cooker designs. They explore the concepts of insulation, reflection, absorption, conduction and convection. Then, as time permits, they make and eat quick-cooking ...
Activity
Students create a concept design of their very own net-zero energy classroom by pasting renewable energy and energy-efficiency items into and around a pretend classroom on a sheet of paper.
Activity
Students design and build a model city powered by the sun! They learn about the benefits of solar power, and how architectural and building engineers integrate photovoltaic panels into the design of buildings.
Activity
Students are introduced to the idea that energy use impacts the environment and our wallets. Through a series of activities, students understand how they use energy and how it is transformed from one type to another.
Lesson
Students search for clues of energy around them. They use what they find to create their own definition of energy. They also relate their energy clues to the engineering products they encounter every day.
Activity
Imagining themselves arriving at the Olympics gold medal soccer game in Rio, Brazil, students begin to think about how engineering is involved in sports. After a discussion of kinetic and potential energy, an associated hands-on activity gives students an opportunity to explore energy-absorbing mate...
Lesson
Students drop water from different heights to demonstrate the conversion of water's potential energy to kinetic energy. They see how varying the height from which water is dropped affects the splash size. They follow good experiment protocol, take measurements, calculate averages and graph results.
Activity
Students are introduced to the idea of electrical energy. They learn about the relationships between charge, voltage, current and resistance. In the associated activities, students learn how a circuit works and test materials to see if they conduct electricity.
Lesson
Students explore the use of wind power in the design, construction and testing of "sail cars," which, in this case, are little wheeled carts with masts and sails that are powered by the moving air generated from a box fan. The scientific method is reviewed and reinforced with the use of controls and...
Activity
Students learn about energy flow in food webs, including the roles of the sun, producers, consumers and decomposers in the energy cycle. They model a food web and create diagrams of food webs using their own drawings and/or images from nature or wildlife magazines.
Activity
Students form expert engineering teams working for the (fictional) alternative energy consulting firm, Greenewables, Inc. Each team specializes in a form of renewable energy used to generate electrical power: passive solar, solar photovoltaic, wind power, low-impact hydropower, biomass, geothermal a...
Activity
Students learn about the nature of thermal energy, temperature and how materials store thermal energy. They discuss the difference between conduction, convection and radiation of thermal energy, and complete activities in which they investigate the difference between temperature, thermal energy and ...
Lesson
Students learn how the sun can be used for energy. They learn about passive solar heating, lighting and cooking, and active solar engineering technologies (such as photovoltaic arrays and concentrating mirrors) that generate electricity.
Lesson
Student pairs experience the iterative engineering design process as they design, build, test and improve catching devices to prevent a "naked" egg from breaking when dropped from increasing heights. To support their design work, they learn about materials properties, energy types and conservation o...
Activity
Students use potatoes to light an LED clock or light bulb as they learn how a battery works in a simple circuit. They also learn how chemical energy changes to electrical energy and get a better understanding of current, voltage and resistance concepts.
Activity
In this lesson, students are introduced to the five types of renewable energy resources by engaging in various activities to help them understand the transformation of energy (solar, water and wind) into electricity. Students explore the different roles engineers who work in renewable energy fields ...
Lesson
Students examine the existence of sound by listening to and seeing sound waves while conducting a set of simple activities as a class or in pairs at stations. Students describe sound in terms of its pitch, volume and frequency. They use this knowledge to discuss how engineers study sound waves to he...
Activity
Student groups rotate through four stations to examine light energy behavior: refraction, magnification, prisms and polarization. They see how a beam of light is refracted (bent) through various transparent mediums. While learning how a magnifying glass works, students see how the orientation of an ...
Activity
Student groups conduct a scientific experiment to help an engineering team determine which type of insulation conserves the most energy—a comparison of newspaper, wool, aluminum foil and thin plastic. They learn about different kinds of insulation materials and that insulation prevents the transfer ...
Activity
Students learn about wind as a source of renewable energy and explore the advantages and disadvantages wind turbines and wind farms. They also learn about the effectiveness of wind turbines in varying weather conditions and how engineers work to create wind power that is cheaper, more reliable and s...
Lesson
Working in teams of three, students perform quantitative observational experiments on the motion of LEGO® MINDSTORMS® robotic vehicles powered by the stored potential energy of rubber bands. They experiment with different vehicle modifications (such as wheel type, payload, rubber band type and lubri...
Activity
In this introduction to light energy, students learn about reflection and refraction as they learn that light travels in wave form. Through hands-on activities, they see how prisms, magnifying glasses and polarized lenses work.
Lesson
Students are introduced to sound energy concepts and how engineers use sound energy. Through hands-on activities and demonstrations, students examine how we know sound exists by listening to and seeing sound waves
Lesson
Students engage in an interactive "hot potato" demonstration to gain an appreciation for the flow of electrons through a circuit. Students role play the different parts of a simple circuit and send small items representing electrons (paper or candy pieces) through the circuit.
Activity
Students explore how sound waves move through liquids, solids and gases in a series of simple sound energy experiments.
Activity
Students act as energy conservation engineers and identify the ways energy is conserved or wasted. They also learn many ways to personally conserve energy everyday.
Activity
Students observe a model waterwheel to investigate the transformations of energy involved in turning the blades of a hydro-turbine. They work as engineers to create model waterwheels while considering resources such as time and materials, in their designs. Students also discuss and explore the chara...
Activity
Students learn the history of the waterwheel and common uses for water turbines today. They explore kinetic energy by creating their own experimental waterwheel from a two-liter plastic bottle. They investigate the transformations of energy involved in turning the blades of a hydro-turbine into work...
Activity
Introduction to the ideas of energy. Students discuss specific energy types and practical energy sources. Associated hands-on activities help students identify energy types in their surroundings and enhance their understanding of energy.
Lesson
Three short, hands-on, in-class demos expand students' understand of energy. First, using peanuts and heat, students see how the human body burns food to make energy. Then, students create paper snake mobiles to explore how heat energy can cause motion. Finally, students determine the effect that he...
Activity
Student teams investigate the properties of insulators in their attempts to keep cups of water from freezing, and once frozen, to keep them from melting.
Activity
Students learn about wind energy by making a pinwheel to model a wind turbine. Just like engineers, they decide where and how their turbine works best by testing it in different areas of the playground.
Activity
Students build small wind turbines to see how much wind energy they can transform into electrical energy.
Informal Learning Activity
Students learn how engineers transform wind energy into electrical energy by building their own miniature wind turbines and measuring the electrical current they produce. They explore how design and position affect the electrical energy production.
Activity
Students research the feasibility of installing a wind-turbine distributed energy (DE) system for their school. They write a proposal (actually, an executive summary of a proposal) to the school principal based on their findings and recommendations.
Activity
Student pairs design and construct small, wind-powered sail cars using limited quantities of drinking straws, masking tape, paper and beads. Teams compete to see which sail car travels the farthest when pushed by the wind (simulated by the use of an electric fan). Students learn about wind and kinet...
Activity
Welcome to TeachEngineering’s Energy curricula for Grade 6-8 Educators!
Students design and build devices to protect and accurately deliver dropped eggs. The devices and their contents represent care packages that must be safely delivered to people in a disaster area with no road access. Similar to engineering design teams, students design their devices using a number o...
Activity
Students build their own small-scale model roller coasters using pipe insulation and marbles, and then analyze them using physics principles learned in the associated lesson. They examine conversions between kinetic and potential energy and frictional effects to design roller coasters that are compl...
Activity
This lesson introduces the concepts of momentum, elastic and inelastic collisions. Many sports and games, such as baseball and ping-pong, illustrate the ideas of momentum and collisions. Students explore these concepts by bouncing assorted balls on different surfaces and calculating the momentum for...
Lesson
Students design and build small doghouses to shelter a (toy) puppy from the heat—and create them within constraints. They apply what they know about light energy and how it travels through various materials, as well as how a material’s color affects its light absorption and reflection. They test the...
Maker Challenge
Students design and build small catapults to launch candy pieces.
Informal Learning Activity
In an engaging E.T. the Extra-Terrestrial movie context, teams watch online movie clips and solve fun puzzles to discover clues to unlock padlocks on a box to answer the question: E.T. phone home—fact or fiction? They learn that renewable solar energy powers satellites and space communication.
Activity
Students use a watt meter to measure energy input into a hot plate or hot pot used to heat water. The theoretical amount of energy required to raise the water by the measure temperature change is calculated and compared to the electrical energy input to calculate efficiency.
Activity
Students use LEGO® motors and generators to raise washers a measured height. They compare the work done by the motor-generator systems with the energy inputs to calculate efficiency.
Activity
Demos and activities in this lesson are intended to illustrate the basic concepts of energy science—work, force, energy, power etc., and the relationships among them.
Lesson
Students play a board game to learn the concepts of energy use in our lives and the very real impact that personal choices can have on our energy consumption, energy bills and fuel supply.
Activity
Students evaluate various everyday energy conversion devices and draw block flow diagrams to show the forms and states of energy into and out of the device.
Activity
Students measure energy outputs and inputs to determine the efficiency of conversions and simple systems. One associated activity includes LEGO® motors and accomplishing work. The other investigates energy for heating water. Students learn about by-products of energy conversions and how to improve u...
Lesson
Students participate in many demonstrations during the first day of this lesson to learn basic concepts related to the forms and states of energy. This knowledge is then applied the second day as students assess various everyday objects to determine what forms of energy are transformed to accomplish...
Lesson
In this hands-on activity—rolling a ball down an incline and having it collide into a cup—the concepts of mechanical energy, work and power, momentum, and friction are all demonstrated. During the activity, students take measurements and use equations that describe these energy of motion concepts to...
Activity
Students discover that they already know a lot about energy through their own life experiences. As active consumers of various forms of energy, they are aware of energy purchases for electricity, home heating/cooling and transportation.
Activity
In an active way, students discover a few critical facts about how we use energy and how much energy we use. Each student has a "clue," some of which are pertinent energy facts and others are silly statements that are clearly unrelated to the topic.
Activity
Students utilize data tables culled from the US DOE Energy Information Agency to create graphs that illustrate what types of energy we use and how we use it.
Activity
Several activities are included to teach and research the differences between renewable and non-renewable resources and various energy resources. Students work with a quantitative, but simple model of energy resources to show how rapidly finite, non-renewable energy sources can be depleted, compared...
Lesson
Fact sheets are provided for several different energy resources as a starting point for students to conduct literature research on the way these systems work and their various pros and cons.
Activity
Students are provided with cards that give the name and a description of each of the components in an energy system.
Activity
This lesson covers concepts of energy and energy transfer, with a focus on energy transfer in musical instruments. More specifically, students learn the two different ways in which energy can be transferred between a system and its environment.
Lesson
In a fun game that uses two colors of beads in a bag, students see how non-renewable resources are depleted while renewable resources continue to provide energy. Student pairs remove beads (units of energy) from a bag (representing a country), year by year, keeping tally of usage. Then they compare ...
Activity
Students learn more about the concept of energy conversion, and how energy transfers from one form, place or object to another. They learn that energy transfers can take the form of force, electricity, light, heat and sound and are never without some energy "loss" during the process. Two real-world ...
Lesson
Students makes sense of kinetic and potential energy, including various types of potential energy: chemical, gravitational, elastic and thermal energy. They identify everyday examples of these energy types, as well as the mechanism of corresponding energy transfers.
Lesson
Students are introduced to the definition of energy and the concepts of kinetic energy, potential energy, and energy transfer. This lesson is a broad overview of concepts that are taught in more detail in subsequent lessons and activities in this curricular unit.
Lesson
Students review the electrical appliances used at home and estimate the energy used for each. The results can help to show the energy hogs that could benefit from conservation or improved efficiency.
Activity
Students complete three different activities to evaluate the energy consumption in a household and explore potential ways to reduce that consumption. The focus is on conservation and energy efficient electrical devices and appliances. The lesson reinforces the relationship between power and energy a...
Lesson
Student teams design insulated beverage bottles with the challenge to test them to determine which materials (and material thicknesses) work best at insulating hot water to keep it warm for as long as possible. Students test and compare their designs in still air and under a stream of moving air fro...
Activity
Students are introduced to both potential energy and kinetic energy as forms of mechanical energy. A hands-on activity demonstrates how potential energy can change into kinetic energy by swinging a pendulum, illustrating the concept of conservation of energy.
Lesson
As a weighted plastic egg is dropped into a tub of flour, students see the effect that different heights and masses of the same object have on the overall energy of that object while observing a classic example of potential (stored) energy transferred to kinetic energy (motion). Students review the ...
Activity
Students make sense of the energy transfer that takes place in Mentos fountains. Students play the role of engineers as they test, design and build Mentos® fountains—a dramatic example of how potential energy (stored energy) can be converted to kinetic energy (motion). They are challenged to work to...
Activity
Students learn how the conservation of energy applies to impact situations such as a car crash or a falling objects.
Lesson
Students work in engineering teams to optimize cleaner energy solutions for cooking and heating in rural China. They choose between various options for heating, cooking, hot water, and lights and other electricity, balancing between the cost and health effects of different energy choices.
Activity
Students are introduced to the Sun by exploring various aspects of it, including its composition, interior workings, and relationship to the Earth.
Lesson
Students explore the physics exploited by engineers in designing today's roller coasters, including potential and kinetic energy, friction and gravity. During the associated activity, students design, build and analyze model roller coasters they make using foam tubing and marbles (as the cars).
Lesson
Students read and evaluate descriptions of how people live "off the grid" using solar power and come to understand better the degree to which that lifestyle is or is not truly independent of technological, economic and cultural infrastructure and resources. In the process, students develop a deeper ...
Activity
On the topic of energy related to motion, this summary lesson ties together the concepts introduced in the previous four lessons and show how the concepts are interconnected in everyday applications. A hands-on activity demonstrates this idea and reinforces students' math skills in calculating energ...
Lesson
Students get introduced to the real-world technical tool of a wind turbine propeller attachment. It’s a device that efficiently harvests wind energy, and in this activity they’ll build one of their own using a LEGO wind turbine, fan, and energy meter.
Activity
Students use real-world data to evaluate various renewable energy sources and the feasibility of implementing these sources. Working in small groups, students use data from the Renewable Energy Living Lab to describe and understand the way the world works.
Activity
Students analyze real-world data for five types of renewable energy, as found on the online Renewable Energy Living Lab. They identify the best and worst locations for production of each form of renewable energy, and then make recommendations for which type that state should pursue.
Activity
Students use real-world data to calculate the potential for solar and wind energy generation at their school location. After examining maps and analyzing data from the online Renewable Energy Living Lab, they write recommendations as to the optimal form of renewable energy the school should pursue.
Activity
Students use real-world data to evaluate whether solar power is a viable energy alternative for several cities in different parts of the U.S. Working in small groups, they examine maps and make calculations using NREL/US DOE data from the online Renewable Energy Living Lab.
Activity
Students learn how photovoltaics enable us to transform renewable solar energy into electricity both on Earth and in space. Watching a clip from “The Martian” movie shows the importance of PV technologies in space exploration. Two student journaling sheets are provided.
Lesson
Student pairs design, build, and test model vehicles capable of rolling down a ramp and then coasting freely as far as possible. The challenge is to make the vehicles entirely out of dry pasta using only adhesive (such as hot glue) to hold the components together.
Activity
Students make sense of how potential energy (stored energy) can be converted into kinetic energy (motion). Acting as if they were engineers designing vehicles, they use rubber bands, pencils and spools to explore how elastic potential energy from twisted rubber bands can roll the spools. They brains...
Activity
This activity demonstrates how potential energy (PE) can be converted to kinetic energy (KE) and back again. Given a pendulum height, students calculate and predict how fast the pendulum will swing by understanding conservation of energy and using the equations for PE and KE.
Activity
Students are introduced to sound energy concepts and how engineers use sound energy. Through hands-on activities and demonstrations, students examine how we know sound exists by listening to and seeing sound waves
Lesson
This six-day lesson provides students with an introduction to the importance of energy in their lives and the need to consider how and why we consume the energy we do.
Lesson
Students discuss where energy comes from, including sources such as fossil fuels, nuclear and renewable technologies such as solar energy. After this initial exploration, students investigate the three main types of heat transfer: convection, conduction and radiation. Students learn how properties d...
Lesson
Students use watt meters to measure the power required and calculate energy used from various electrical devices and household appliances.
Activity
Students learn about the definition of heat as a form of energy and how it exists in everyday life. They learn about the three types of heat transfer—conduction, convection and radiation—as well as the connection between heat and insulation.
Lesson
tudents create a model waterwheel and use it to calculate the amount of power produced and work done.
Lesson
Welcome to TeachEngineering’s Energy curricula for Grade 9-12 Educators!
Students learn how to build simple piezoelectric generators to power LEDs. To do this, they incorporate into a circuit a piezoelectric element that converts movements they make (mechanical energy) into electrical energy, which is stored in a capacitor (short-term battery). Once enough energy is stor...
Activity
This lesson focuses on the conservation of energy solely between gravitational potential energy and kinetic energy, moving students into the Research and Revise step. Students start out with a virtual laboratory, and then move into the notes and working of problems as a group.
Lesson
Students investigate potential energy held within springs (elastic potential energy) as part of the Research and Revise step. The lesson includes a dry lab that involves pogo sticks to solidify the concepts of spring potential energy, kinetic energy and gravitational energy, as well as conservation ...
Lesson
Through this activity, students come to understand the environmental design considerations required when generating electricity. Students research and evaluate the electricity needs of their community, the available local resources for generating electricity, and the impact of using those resources....
Activity
Students learn about the electromagnetic spectrum, ultraviolet radiation (including UVA, UVB and UVC rays), photon energy, the relationship between wave frequency and energy (c = λν), as well as about the Earth's ozone-layer protection and that nanoparticles are being used for medical applications
Lesson
Students learn about the conservation of energy with the inclusion of elastic potential energy. They use pogo sticks to experience the elastic potential energy and its conversion to gravitational potential energy.
Activity
In this hands-on activity—rolling a ball down an incline and having it collide into a cup—the concepts of mechanical energy, work and power, momentum, and friction are all demonstrated. During the activity, students take measurements and use equations that describe these energy of motion concepts to...
Activity
Students learn about the conservation of energy and the impact of friction as they use a roller coaster track to collect position data and then calculate velocity and energy data. After the lab, students relate the conversion of potential and kinetic energy to the conversion of energy used in a hybr...
Activity
Students experiment with an online virtual laboratory set at a skate park. They make predictions of graphs before they use the simulation to create graphs of energy vs. time under different conditions.
Activity
Students design, build and test small-sized vehicle prototypes that transfer various types of potential energy into motion. To complete the Go Public phase of the legacy cycle, students demonstrate their understanding of how potential energy may be transferred into kinetic energy.
Activity
Students explore heat transfer and energy efficiency using the context of energy efficient houses. They gain a solid understanding of the three types of heat transfer: radiation, convection and conduction, which are explained in detail and related to the real world.
Lesson
Students learn the fundamental concepts of heat transfer and heat of reaction. This includes concepts such as physical chemistry, an equation for heat transfer, and a basic understanding of energy and heat transfer.
Lesson
Students are introduced to the physical concept of the colors of rainbows as light energy in the form of waves with distinct wavelengths, but in a different manner than traditional kaleidoscopes. Looking at different quantum dot solutions, they make observations and measurements, and graph their dat...
Activity
Students learn and discuss the advantages and disadvantages of renewable and non-renewable energy sources. They also learn about our nation's electric power grid and what it means for a residential home to be "off the grid."
Lesson
Students learn about how a device made with dye from a plant, specifically cherries, blackberries, raspberries and/or black currents, can be used to convert light energy into electrical energy. They do this by building their own organic solar cells and measuring the photovoltaic devices' performance...
Activity
Students are introduced to passive solar design for buildings — an approach that uses the sun's energy and the surrounding climate to provide natural heating and cooling. They learn about some of the disadvantages of conventional heating and cooling and how engineers incorporate passive solar design...
Lesson
Students learn about a fascinating electromechanical coupling called piezoelectricity that is being employed and researched around the world for varied purposes, often for creative energy harvesting methods. Students explore the use of a piezoelectric generator.
Lesson
Students learn how engineers design devices that use water to generate electricity by building model water turbines and measuring the resulting current produced in a motor. Student teams work through the engineering design process to build the turbines, analyze the performance of their turbines and ...
Activity
Students learn how engineers harness the energy of the wind to produce power by following the engineering design process as they prototype two types of wind turbines and test to see which works best. Students also learn how engineers decide where to place wind turbines, and the advantages and disadv...
Activity
Through this lab, students are introduced to energy sciences as they explore redox reactions and how hydrogen fuel cells turn the energy released when hydrogen and oxygen are combined into electrical energy that can be read on a standard multimeter.
Activity
Students become familiar with the online Renewable Energy Living Lab interface and access its real-world solar energy data to evaluate the potential for solar generation in various U.S. locations. Through this activity, students and teachers gain familiarity with the living lab's GIS graphic interfa...
Activity
Students calculate the amount of solar energy available at a given location and time of day on Earth. They learn the importance of determining incoming solar energy for solar devices.
Lesson
Student teams design and build solar water heating devices that mimic those used in residences to capture energy in the form of solar radiation and convert it to thermal energy. This thermal energy is next transferred to water (to be used as domestic hot water) in the form of heat. Once the model de...
Activity
Students explore energy efficiency, focusing on renewable energy, by designing and building flat-plate solar water heaters. They calculate the efficiency of the solar water heaters during initial and final tests and compare the efficiencies to those of models currently sold on the market (requiring ...
Activity
This activity shows students the engineering importance of understanding the laws of mechanical energy. More specifically, it demonstrates how potential energy can be converted to kinetic energy and back again. Given a pendulum height, students calculate and predict how fast the pendulum will swing ...
Activity
Students are introduced to sound energy concepts and how engineers use sound energy. Through hands-on activities and demonstrations, students examine how we know sound exists by listening to and seeing sound waves
Lesson
Students begin to focus on the torque associated with a current carrying loop in a magnetic field. They solve example problems as a class and use diagrams to visualize the vector product. In addition, students learn to calculate the energy of this loop in the magnetic field.
Lesson
Students are introduced to various types of energy with a focus on thermal energy and types of heat transfer as they are challenged to design a better travel thermos that is cost efficient, aesthetically pleasing and meets the design objective of keeping liquids hot.
Activity