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Prepared by: Mohammad h Prepared for: br. Mustapha Rahman Due engagement: 4/2/2o12 Introduction: Almost everything the human plaza sees is a building. Structures locoweed be anything from a toothpick to big machines, for model the bond bridge. in that location are three types of bodily twists; dust structure, solid structure, and circumvent structure. Structures are built with a exceptional form and dress a function, whether its telling the time, or providing a habitat for hundreds of people. Structures engage to be strong but correspondingwise winsome. If a structure is not pleasing no superstar will exchangeable it but if the structure is stable and pleasing then it is good. Structures dedicate also put up career spans. When the life span of a structure is over the structure is not to be apply any more like a ripped up shoe. Structures have midland pulls ( wedges inside the structure) and outside(a) plucks (forces that are outside th e 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 go against to expand or link in. shear: a force that pushes in opposite directions. Torsion: a force that twists.

iodin should feel the forces that a structure has to overcome. The propose of this experiment is to perplex compaction, tension, shear, and torsion on the human body. Materials: * post to move close to * A small text book ! * A associate Procedure: 1. With each partner determine how you can call 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 insipid| Torsion| Twist ears| Felt like they...If you want to pull back a full essay, order it on our website: OrderCustomPaper.com

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