Learn about conservation of energy with a skater dude! Build tracks, ramps and jumps for the skater and view the kinetic energy, potential energy and friction as he moves. You can also take the skater to different planets or even space!

In this course, you will discover the supply side of buildings’ energy chain.

The first step is to consider how to convert natural resources into the energy needed by buildings: what are the options to create heat, cold and electricity? You will learn about efficiency and use this concept to estimate building’s primary energy use and carbon emissions. This concept is widely used in many national and international policies and building regulations, and is essential to counteract climate change.

You will study the performances of single heating systems like electrical heating, gas, or renewables like biomass, solar boilers and geothermal heat, followed by single cooling systems like evaporative cooling and environmental cold.

We will also examine the systems that concurrently produce heat and cold. Do you know for instance that a heat pump and a cooling machine are identical devices? You will learn about the basic working principles of heat pumps and how to make sure they achieve high performance levels. After this course you will know how an Aquifer Thermal Storage makes smart use of the ground to deliver cold in summer and heat in winter.

Diverse electricity generation methods using turbines (wind, hydro), photovoltaics or hydrogen fuel cells will also be examined. You will learn how cogeneration of heat and power works and why this is important for the rational use of energy resources. You will also know why heat pumps are often combined with boilers or to which extent it is worth to invest in batteries for your solar panels.

By the end of the course you will be able to decide on how to combine energy conversion systems at building level in order to match buildings’ energy demand while keeping costs acceptable, using a minimum of natural resources and producing a minimum of carbon emissions.

This course is part of the program Buildings as Sustainable Energy Systems. In the other courses in this program you can learn how to design buildings with low energy demand, how to create a comfortable indoor environment, and how to control and optimize HVAC systems.

This issue of the free online magazine, Beyond Penguins and Polar Bears, explores the Sun's role in warming Earth, the albedo (reflectivity) of Earth's diverse surfaces, and how the decline of Arctic sea ice is affecting Earth's energy balance. Science lessons introduce the concepts of solar energy, reflection, and absorption to elementary students. The issue also includes an overview of the natural resources and energy sources found in the polar regions as well as lessons that allow students to develop the concepts of natural resources, energy sources, and energy efficiency.

This article assembles free resources from the Energy and the Polar Environment issue of the Beyond Penguins and Polar Bears cyberzine into a unit outline based on the 5E learning cycle framework. Outlines are provided for Grades K-2 and 3-5.

This article highlights children's literature about light, heat, and energy sources for use in the elementary classroom.

In this activity, learners select the scientific instruments for their satellite, calculate the power requirements for all the subsystems, and construct a scale model of their very own Earth observing satellite using building blocks and/or Legos. Includes instructions and worksheets.

Introduces engineering techniques and practices to high school students. The nature of engineering and it's societal impact are covered, as well as the educational and legal requirements needed to become an engineer. This book is designed for a broad range of student abilities and does not require significant math or science prerequisites.

This course is a prerequisite course for Engineering
Target Audience: This course is intended for Engineering Students.
Learning outcomes:
• Students will be able to demonstrate electrochemical Cells.
• Explain the types of corrosion

This site presents challenges faced by NASA engineers who are developing the next generation of aerospace vehicles. The challenges: thermal protection systems, spacecraft structures, electrodynamic propulsion systems, propellers, and personal satellite assistants. Students design, build, test, re-design, and re-build models that meet specified design criteria, using the same analytical skills as engineers.

In this activity, students will learn about and apply the engineering design process to solve a problem. The activity frames the problem around designing, building and testing a paper bridge that maximizes the weight it holds.

Resources included in this lesson are found at the bottom of this document and include:
- Teacher guide
- Engineering Notebook Document
- Design Process Presentation
- Design Process Note Sheets
- Links to videos
- Pre/Post Assessment

This hands-on lesson introduces students to the engineering design process. It connects to the story The Three Billy Goats Gruff. Students will use the design process to create a bridge that will keep the Billy Goats Gruff safe and complete the Engineering Design Process Journal.

Architecture is the practice of designing and building structures. Architecture can vary in its scope from functional bridges, houses and buildings to the aesthetic principles of landscape architecture. Architecture is a human endeavor that spans thousands of years. Students will be introduces to Engineering Design Process via the study of Architecture and building their own gingerbread house

The course presents an in-depth interdisciplinary perspective of electric power systems, with regulation providing the link among the engineering, economic, legal and environmental viewpoints. Generation dispatch, demand response, optimal network flows, risk allocation, reliability of service, renewable energy sources, ancillary services, tariff design, distributed generation, rural electrification, environmental impacts and strategic sustainability issues will be among the topics addressed under both traditional and competitive regulatory frameworks.

Engineering: Electrical Fundamentals Syllabus

Engineering 202: Electrical Fundamentals II

Course Description: Topics covered in this course include: AC and 2nd order transient analysis,
sinusoids and phasors, sinusoidal steady-state analysis, nodal analysis, branch analysis, source
transformations, Thevenin's and Norton's equivalent circuits, sinusoidal steady-state power calculation,
and balanced three-phase circuits.

Course Outcomes
Upon successful completion of this course, students will be able to:
1. Be able to apply Kirchoff's Laws to successfully analyze an AC circuit with both independent and
dependent sources. Be able to check your results for self-consistency.
2. Be able to apply Node-Voltage and Mesh-Current techniques to successfully analyze an AC
circuit with both independent and dependent sources. Op amp and equivalent circuits are a
natural extension of this understanding.
3. Be able to use appropriate tools to describe power use in an AC circuit and distinguish between
real and reactive power.
4. Be able to determine line and phase currents and voltages for any balanced configuration of 3
phase power.
5. Be able to predict the frequency dependent behavior of simple filter through the use of Bode
plots. Demonstrate an understanding of the implications of the Bode plot for the actual behavior
of the circuit

Date of this Version
Spring 2019

Document Type
Portfolio

Citation
Sharpnack, Mia and Adam Schneider. "Engineering Explorers." After school club lesson plans. University of Nebraska-Lincoln, 2019.

Comments
Copyright 2019 by Mia Sharpnack and Adam Schneider under Creative Commons Non-Commercial License. Individuals and organizations may copy, reproduce, distribute, and perform this work and alter or remix this work for non-commercial purposes only.

Abstract
After school club that introduces students to the basics of engineering while giving them practice with teamwork and problem solving.

Students are introduced to genetic techniques such as DNA electrophoresis and imaging technologies used for molecular and DNA structure visualization. In the field of molecular biology and genetics, biomedical engineering plays an increasing role in the development of new medical treatments and discoveries. Engineering applications of nanotechnology such as lab-on-a-chip and deoxyribonucleic acid (DNA) microarrays are used to study the human genome and decode the complex interactions involved in genetic processes.

Under the "The Science Behind Harry Potter" theme, a succession of diverse complex scientific topics are presented to students through direct immersive interaction. Student interest is piqued by the incorporation of popular culture into the classroom via a series of interactive, hands-on Harry Potter/movie-themed lessons and activities. They learn about the basics of acid/base chemistry (invisible ink), genetics and trait prediction (parseltongue trait in families), and force and projectile motion (motion of the thrown remembrall). In each lesson and activity, students are also made aware of the engineering connections to these fields of scientific study.

Simple machines are devices with few or no moving parts that make work easier. Students are introduced to the six types of simple machines the wedge, wheel and axle, lever, inclined plane, screw, and pulley in the context of the construction of a pyramid, gaining high-level insights into tools that have been used since ancient times and are still in use today. In two hands-on activities, students begin their own pyramid design by performing materials calculations, and evaluating and selecting a construction site. The six simple machines are examined in more depth in subsequent lessons in this unit.

This unit uses roller coaster design as a method of teaching students about energy types, energy conservation, and the design process. At the end of this Unit, students’ critical thinking and problem-solving skills should be strengthened.

Engineering Statics is a free, open-source textbook appropriate for anyone who wishes to learn more about vectors, forces, moments, static equilibrium, and the properties of shapes. Specifically, it has been written to be the textbook for Engineering Mechanics: Statics, the first course in the Engineering Mechanics series offered in most university-level engineering programs.

This book’s content should prepare you for subsequent classes covering Engineering Mechanics: Dynamics and Mechanics of Materials. At its core, Engineering Statics provides the tools to solve static equilibrium problems for rigid bodies. The additional topics of resolving internal loads in rigid bodies and computing area moments of inertia are also included as stepping stones for later courses. We have endeavored to write in an approachable style and provide many questions, examples, and interactives for you to engage with and learn from.