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  • Timothy M. Dittrich
Dam Forces
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Educational Use
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Students learn how the force of water helps determine the size and shape of dams. They use clay to build models of four types of dams, and observe the force of the water against each type. They conclude by deciding which type of dam they, as Splash Engineering engineers, will design for Thirsty County.

Subject:
Technology and Engineering
Hydrology
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
Denali Lander
Denise W. Carlson
Integrated Teaching and Learning Program and Laboratory,
Kristin Field
Lauren Cooper
Megan Podlogar
Sara Born
Timothy M. Dittrich
Date Added:
09/18/2014
The Great Gravity Escape
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Educational Use
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Students use water balloons and a length of string to understand how the force of gravity between two objects and the velocity of a spacecraft can balance to form an orbit. They see that when the velocity becomes too great for gravity to hold the spacecraft in orbit, the object escapes the orbit and travels further away from the planet.

Subject:
Technology and Engineering
Physics
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
Chris Yakacki
Daria Kotys-Schwartz
Geoffrey Hill
Integrated Teaching and Learning Program,
Janet Yowell
Malinda Schaefer Zarske
Timothy M. Dittrich
Date Added:
10/14/2015
Under Pressure
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Educational Use
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Students learn about Pascal's law, an important concept behind the engineering of dam and lock systems, such as the one that Thirsty County wants Splash Engineering to design for the Birdseye River (an ongoing hypothetical engineering scenario). Students observe the behavior of water in plastic water bottles spilling through holes punctured at different heights, seeing the distance water spurts from the holes, learning how water at a given depth exerts equal pressure in all directions, and how water at increasing depths is under increasing pressure.

Subject:
Technology and Engineering
Physics
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
Denali Lander
Denise W. Carlson
Integrated Teaching and Learning Program,
Jeff Lyng
Kristin Field
Lauren Cooper
Megan Podlogar
Timothy M. Dittrich
Date Added:
09/18/2014
Why Do We Build Dams?
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Educational Use
Rating
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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 engineering teams working for the Splash Engineering firm design dams for a fictitious client, Thirsty County.

Subject:
Technology and Engineering
Hydrology
Material Type:
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
Denali Lander
Denise W. Carlson
Integrated Teaching and Learning Program,
Kristin Field
Lauren Cooper
Michael Bendewald
Sara Born
Timothy M. Dittrich
Date Added:
09/18/2014