In this activity, the students test the shelters they built in Lesson 3, Activity 1 for durability and water resistance.
- Author:
- Adventure Engineering,
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In this activity, the students will use wax paper shaped as leaves and kite string to build a shelter to protect them from the rain. The students will then test the shelters for durability and water resistance.
- Author:
- TeachEngineering.org
- Adventure Engineering,
Conditional Remix & Share Permitted
CC BY-NC-SA
Introduces mechanical behavior of engineering materials, and the use of materials in mechanical design. Emphasizes the fundamentals of mechanical behavior of materials, as well as design with materials. Major topics: elasticity, plasticity, limit analysis, fatigue, fracture, and composites. Materials selection. Laboratory experiments involving projects related to materials in mechanical design. This course provides Mechanical Engineering students with an awareness of various responses exhibited by solid engineering materials when subjected to mechanical and thermal loadings; an introduction to the physical mechanisms associated with design-limiting behavior of engineering materials, especially stiffness, strength, toughness, and durability; an understanding of basic mechanical properties of engineering materials, testing procedures used to quantify these properties, and ways in which these properties characterize material response; quantitative skills to deal with materials-limiting problems in engineering design; and a basis for materials selection in mechanical design.
- Subject:
- Applied Science
- Engineering
- Material Type:
- Full Course
- Textbook
- Author:
- Anand, Lallit
- Date Added:
- 01/01/2004
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In this lesson, the students will build a shelter in order to protect themselves from the rain. After the shelters are built, the class will perform durability and water proof testing on the shelters.
- Subject:
- Applied Science
- Engineering
- Material Type:
- Activity/Lab
- Lesson Plan
- Author:
- Adventure Engineering,
- Date Added:
- 09/18/2014
Students investigate the property dependence between liquid and solid interfaces and determine observable differences in how liquids react to different solid surfaces. They compare copper pennies and plastic "coins" as the two test surfaces. Using an eye dropper to deliver various fluids onto the surfaces, students determine the volume and mass of a liquid that can sit on the surface. They use rulers, scales, equations of volume and area, and other methods of approximation and observation, to make their own graphical interpretations of trends. They apply what they learned to design two super-surfaces (from provided surface treatment materials) that arecapable of holding the most liquid by volume and by mass. Cost of materials is a parameter in their design decisions.
- Author:
- Courtney Herring (WSU Gene and Linda Voiland School of Chemical Engineering and Bioengineering)
- CREAM GK-12 Program, Engineering Education Research Center, College of Engineering and Architecture,