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Science study cards

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
What are the types of structures?   Natural,Manufactured,Mass,Layered,Frame,Shell,Mix and Match  
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What is function   supporting(its own weight),Containing(substances),Transporting,sheltering,lifting,fastening,seperating,communicating,breaking,holding  
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What is Aestheics?   The study of beauty in nature?  
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What are some factors to consider?   Cost,apperance,enviromental impact,Energy Efficance,Tough tissue  
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Names of joints?   Mobile joints,Rigid joints,Fasteners,Interlocking shapes,Ties,Adhesives,health harzard,melting  
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What is Mass?   Mass The mass of an object is the measure of the amount of matter in it. The mass is the number of particles the substance has  
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Describe forces and weight?   Force is a push or pull on an object. The standard unit of force is called newton(N). Weight is a force and should be properly measured with newtons(gravitional force).  
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Name some external forces?   A dead load is a permanent force acting on a structure.A live load is a changing a non permanent force acting on a structure.Impact force is a collision on a structure.  
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Name some internal forces?   Tension forces stretch a material by pulling it's ends.Compressive force is squeezing.Shear is bending or tearing.Torsion is twist a material by turning.  
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