science project
TRANSCRIPT
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Shell structure
Structure with a solid outer surface (which may be rounded or flat shape) and a hollow inner area 1.Egg
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Solid Structure
structure made of solid piece (or solid combination of pieces) of strong material
1.Hockey puck
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Frame
Structure consisting of a rigid arrangement of parts joined together
1.Wheel chair 2. Snow shoe
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Beam bridge
simple beam bridge flat and is supported at its two ends
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Truss bridge
Frame work of beams joined together
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Suspension Bridge hangs between two
ends .main cables are anchored in concrete
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Arch Bridge
Bridge supported by an arch or a series of arches
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Suspension Bridge
the purpose of a suspension bridge is because it is a really strong bridge and it can handle heavy loads
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Truss bridge
Purpose of a truss bridge is light weight but strong bridge
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Arch Bridge The purpose of this bridge is it can with stand heavy loads