Bars with different cross-sections; e.g. L/T/U/H-shaped, square, triangular, round, etc.
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5
Give an example of bending
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seesaw
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magnet
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shark
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thief
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15
This is a type of a body stress that happens when the forces that act on it flatten it or reduce its length or thickness. It often happens when the structures need to support a weight
compression
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15
What is the collection of elements arranged in an optimum way to support a body or an object?
structure
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Give an example of tension / traction
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This type of stress is caused by the forces that make a body twist
torsion
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banana
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seesaw
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shark
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thief
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20
If something elastic, what does it mean?
It can deform but then returns to its original shape
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15
This is a type of a stress that is caused by the forces that tend to stretch a body
tension
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How do you call the types of structures that are solid, heavy and very sturdy?
mass structures
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5
Give an example of a rigid object
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thief
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seesaw
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gift
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lifesaver
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Give an example of shear
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This is a type of stress when the forces acting on an element make it curve or bend. It is often done by supporting the two ends and applying force in the center