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STRUCTURES (FORCES :star: : (There are many forces in the nature (…
STRUCTURES
FORCES :star: :
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A force is anythmg that can deform a body (static effect) or change its state of movement or rest (dynamic effect).
Structures: All bodies must have a structure that can resist forces,a structure is the set of elements in a body that are intended to
resist the effects of the forces that act on it
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STRESSES
When you make a physical effort you may notice that you can feel a tension that increases as the effort increases.
This internal tension is called stress. It happens to all bodies subjected to the applying of one or more forces on them.
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