Flashcards
Science
Cards in this deck (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
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- Grade 7 Science Flashcards on Science , created by Sean-Duane Ferron on 19/05/2017.
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- Sean-Duane Ferron
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