Includes videos and a simple experiment.Ĭareer Profile: Structural Design TechnologistĬareer profile from Let's Talk Science on Megan Chambers, a structural design technologist.Ĭareer profile from Let's Talk Science on Nathan Murdoch, a junior structural engineer-in-trainingĪ picture collection from Let's Talk Science of bridges and gates from around the world.Ī picture collection from Let's Talk Science of statues and towers from around the world.Ī lesson plan from Let's Talk Science about the strength of various shapes in structures. Includes demonstration of building different structures using toothpick shapes and discusses why some structures are better than others.Īctivity from All Science Fair introducing the strength of triangles and truss bridges. Closed geometric shapes can further be put into two broad categories, namely two-dimensional shapes and three-dimensional shapes. Video (5:02 min.) from Design Squad Global explaining the strength of triangles and their use in different kinds of structures. In geometry, a closed shape can be defined as an enclosed shape or figure whose line segments and/or curves are connected or meet. Note that this resource was also used as a reference. Triangle is a polygon, which is made of three sides and consists of three edges and three vertices. This video (1:41 min.) from PBS LearningMedia provides a brief introduction to structural engineering and the types of things structural engineers build. Types and Properties of Geometric Shapes Triangle. Open Professional Learning × Close Professional Learning A pizza is circular, whose slices are triangular. Some of the geometric shape examples are circle, rectangle, triangle, etc. Such shapes can be seen everywhere around us. Open Educational Resources × Close Educational Resources Geometric shapes are closed figures created using points, line segments, circles, and curves.
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