Sentences with phrase «sized hollow cylinder»
The Clean Wind Energy Downdraft Tower is a skyscraper - sized hollow cylinder that uses the natural downdraft tendencies of air by spraying water (as a fine mist) across the top opening of the tower to cool the hot dry incoming air.
https://www.treehugger.com/ Not exact matches
PRODUCT PERKS Color - coded footprint to illustrate the connection between two and three dimensions Variety of hollow spheres, cones, cubes, rectangles, cylinders, pyramids, and polyhedrals Fill shapes with sand, rice, or dry filler to demonstrate volume and size relationships Removable stoppers to prevent spills Correlates to NCTM (National Council of Teachers of Mathematics) Standards of problem solving, communications, reasoning, and more INCLUDES Includes 14 unique shapes Large square prism (cube) Small square prism (cube) Large triangular prism Small triangular prism Triangular prism Large cylinder Small cylinder Large rectangular prism Small rectangular prism Square pyramid Hemisphere Sphere Cone Hexagonal prism