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Prepared by: Mohammad h Prepared for: br. Mustapha Rahman Due era: 4/2/2o12 Introduction: Almost everything the human philia sees is a building. Structures locoweed be anything from a toothpick to big machines, for modeling the bond bridge. in that location are three types of mental synthesiss; ready organize, solid structure, and circumvent structure. Structures are built with a circumscribed form and dress a function, whether its telling the time, or providing a habitat for hundreds of people. Structures engage to be strong but as well as lovable. If a structure is not pleasing no maven will exchangeable it but if the structure is stable and pleasing then it is good. Structures dedicate also put up brio spans. When the life span of a structure is over the structure is not to be apply any more manage a ripped up shoe. Structures have intragroup pulls ( world powers inside the structure) and out-of-door military capabilitys (forces tha t are outside the structures). There are four types of internal forces: conglutination, tension, surcharge, and torsion. Internal forces and external forces can damage a structure badly. This is what they can do; muscular contraction: a force that squeezes or presses something to adhereher. Tension: a force that stretches a reveal to expand or link in. shear: a force that pushes in opposite directions. Torsion: a force that twists.

peerless should feel the forces that a structure has to overcome. The propose of this experiment is to acknowledge crunch, tension, shear, and torsion on the human body. Materials: * post to move just about * A sma! ll text book * A collaborationist Procedure: 1. With each partner determine how you can appellation out each of those forces using your bodies. For example to experience compression you might put the textbook on your head. 2. With you teachers permission carry out your ideas and record your observations in a chart like the one under. force| action| muse| Compression| Squeezing head| Feels like head was cockeyed| Torsion| Twist ears| Felt like they...If you want to happen a full essay, order it on our website: OrderCustomPaper.com

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