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Science

Sean-Duane Ferron Science Grade 7 Inglês 9 flashcards

Flashcards do conjunto (9)

1What is an external force ?An External Force is applied to a structure by something else. External forces get on a structure from outside itself
2What is dead loads ?: a constant load in a structure (such as a bridge, building, or machine) that is due to the weight of the members, the supported structure, and permanent attachments or accessories
3What is live loadsA live load is a permanent force acting on a structure .
for ex : Humans people
4Internal ForcesInternal forces are applied by one part of a structure to another
5TensionTension forces is Strech and pulling it ends apart
6CompressionCompression forces is Crush or Squish material together
7CombinationCombination forces is more than one internal force at once most commonly this cause by
Hint : Bending is a combination of tension and compression
8ShearShear forces beat or tear material by different part in opposite direction at the same time
9TorsionTorsion forces is twisting a material by the end in opposite direction at the same time

Descrição: Grade 7 Science FlashCards sobre Science , criado por Sean-Duane Ferron em 19-05-2017.
Criado por: Sean-Duane Ferron
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