TeachEngineering
Teach Engineering: Design, Build and Test Your Own Landfill
Students design and build model landfills using materials similar to those used by engineers for full-scale landfills. Their completed small-size landfills are "rained" on and subjected to other erosion processes. The goal is to create...
TeachEngineering
Teach Engineering: Tippy Tap Plus Piping
The Tippy Tap hand-washing station is an inexpensive and effective device used extensively in the developing world. One shortcoming of the homemade device is that it must be manually refilled with water and therefore is of limited use in...
TeachEngineering
Teach Engineering: Sum It Up: An Introduction to Static Equilibrium
Students are introduced to static equilibrium by learning how forces and torques are balanced in a well-designed engineering structure. A tower crane is presented as a simplified two-dimensional case. Using Popsicle sticks and hot glue,...
TeachEngineering
Teach Engineering: Solving With Seesaws
Students use a simple seesaw to visualize solving a two- or three-step mathematics equation, while solving a basic structural engineering weight balance problem in the process. They solve two-step equations on a worksheet and attempt to...
TeachEngineering
Teach Engineering: The Stress That You Apply
Students learn about contact stress and its applications in engineering. They are introduced to the concept of heavy loads, such as buildings, elephants, people and traffic, and learn how those heavy loads apply contact stress. Through...
TeachEngineering
Teach Engineering: Slow the Cylinder
Students learn why shock absorbers are necessary on vehicles, how they dampen the action of springs, and what factors determine the amount of dampening. They conduct an experiment to determine the effect of spring strength and port...
TeachEngineering
Teach Engineering: Watershed Balance
This lesson teaches the concept of a watershed and why it is important in the context of engineering hydrology. Students learn about runoff and how we visualize runoff in the form of hydrographs.
TeachEngineering
Teach Engineering: Bridges
Through a five-lesson series that includes numerous hands-on activities, students are introduced to the importance and pervasiveness of bridges for connecting people to resources, places and other people, with references to many...
Other
The Engineering and Science Foundation: Engineering Your Future
Authors invite students to explore this site in order to gather information about a future engineering career. Information is provided on various fields such as chemical and biomedical. Site also lists important classes related to the...
TeachEngineering
Teach Engineering: Choosing a Pyramid Site
Working in engineering project teams, students evaluate sites for the construction of a pyramid. They base their decision on site features as provided by a surveyor's report; distance from the quarry, river and palace; and other factors...
TeachEngineering
Teach Engineering: Amusement Park Ride: Ups and Downs in Design
This unit has students design and build foam tubing roller coasters. The design process integrates energy concepts as they test and evaluate their designs that address the task as an engineer would. The goal is for students to understand...
TeachEngineering
Teach Engineering: Designing Bridges
Students learn about the types of possible loads, how to calculate ultimate load combinations, and investigate the different sizes for the beams (girders) and columns (piers) of simple bridge design. Students learn the steps that...
Science Buddies
Science Buddies: Solving a 'Windy' Problem
The wind is a powerful force, enough to erode whole hillsides over time. Building structures in windy environments challenge civil engineers with special safety concerns. A wall in a windy area can either shield you from the cold or fall...
TryEngineering
Try Engineering: Chair Lift Challenge
Lesson investigates how engineers develop safe transportation systems to operate in a variety of climates and environments. Teams of students work together to construct a "chair lift" made from everyday materials as a test of this...
TryEngineering
Try Engineering: Pipeline Challenge
Students become "engineers" as they learn how to develop pipeline systems for transportation. In this lesson, they work in teams to design, develop, and execute a pipeline plan to transport both a golf ball and a ping pong ball from one...
TeachEngineering
Teach Engineering: Dams
Through eight lessons, students are introduced to many facets of dams, including their basic components, the common types (all designed to resist strong forces), their primary benefits (electricity generation, water supply, flood...
TeachEngineering
Teach Engineering: What Works Best in a Radiator?
Students learn the importance of heat transfer and heat conductance. Using hot plates, student groups measure the temperature change of a liquid over a set time period and use the gathered data to calculate the heat transfer that occurs....
TeachEngineering
Teach Engineering: Gravity Fed Water System for Developing Communities
Students learn about water poverty and how water engineers can develop appropriate solutions to a problem that is plaguing nearly a sixth of the world's population. Students follow the engineering design process to design a gravity-fed...
TeachEngineering
Teach Engineering: Rock Jeopardy!
Students reinforce their understanding of rocks, the rock cycle, and geotechnical engineering by playing a trivia game. They work in groups to prepare Jeopardy-type trivia questions (answers) and compete against each other to demonstrate...
TeachEngineering
Teach Engineering: Why Do We Build Dams?
Students are introduced to the concept of a dam and its potential benefits, which include water supply, electricity generation, flood control, recreation and irrigation. This lesson begins an ongoing classroom scenario in which student...
TeachEngineering
Teach Engineering: Flood Analysis
Students learn how to use and graph real-world stream gage data to create hydrographs and calculate flood frequency statistics. They also learn how hydrographs help engineers make decisions and recommendations to community stakeholders...
TeachEngineering
Teach Engineering: Leaning Tower of Pasta
Using spaghetti and marshmallows, students experiment with different structures to determine which ones are able to handle the greatest amount of load. Their experiments help them to further understand the effects that compression and...
TeachEngineering
Teach Engineering: Forces on the Human Molecule
Students will conduct several simple lab activities to learn about the five fundamental load types that can act on structures: tension, compression, shear, bending, and torsion. In this activity, students will play the role of molecules...
TeachEngineering
Teach Engineering: The Squeeze Is On
Students will learn about the force of compression and how it acts on structural components through a hands-on group project. Using everyday products such as paper, toothpicks, and tape they will construct a structure that will support...
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