Flashcards
Sem título
Flashcards do conjunto (17)
- 1Deformationa change in an objects shape
- 2Flexibilitywhen a material can bend under a force without breaking. For ex tree
- 3Frictionwhen two objects/surfaces rub against each other
- 4margin of safetylimits of a structure that are meant for safety ex elevator limit
- 5corrugationwhen material is in wave form such as cardboard
- 6laminationglueing layers of materials that can bond for ex plywood
- 7propertiescharacteristics of an object
- 8-brittleness -ductility -plasticity-how easily does the material break
-how bendable
- can it be shaped - 9Properties of materials-brittleness
-ductility
-hardness
-plasticity
-resistance to heat/water
-compression
-tensile strength - 10tensile strength- how easily it can break under tension for ex pulling rope
- 11Jointthe place/point where the structural parts are joined
- 12Can joints be flexibleyes
- 13What things are used for frictionnails, screws, tacks, staples, interlocking pieces and mass
- 14What are fixed joints?joints that are rigid to prevent any movement
- 15How do you get fixed joints?-welding, cementing, gluing
- 16movable joints -exflexible and movable joints that can move
-hinges, elbows shoulders, and knees - 17What is the human shell?the skin
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- FlashCards sobre Sem título, criado por jassparmar98 em 29-01-2014.
- Criado por
- jassparmar98
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