Difference between stress and force
rashmiJoshi:
thank you so mach
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Hi friend ...... here's your answer.......
A force is a push or pull upon an object resulting from the object's interaction with another object. Whenever there is an interaction between two objects, there is a force upon each of the objects. When the interaction ceases, the two objects no longer experience the force. Forces only and only exist as a result of an interaction. It may be external, internal, intra-surface/molecular/particles etc. Its unit is Newton.
1Newton = 1 kg-m/s^2
whereas
Stress is an internal resistance to provided by the body itself whenever it is under some kind of deformation, this deformation may due to mechanical causes or thermal cause(provided in case of thermal, deformation is not allowed).
Stress is always internal because it is resistance offered only when the external force tries to deform the body. One thing is worth noticing here that Force is not the cause of stress(though its unit is force per area), instead strain is the cause of stress.
Mathematically,
Stress= Force/Area ... Its unit is Pascal or N/m^2
Hope helps!!!!!
SHUBHI.......
A force is a push or pull upon an object resulting from the object's interaction with another object. Whenever there is an interaction between two objects, there is a force upon each of the objects. When the interaction ceases, the two objects no longer experience the force. Forces only and only exist as a result of an interaction. It may be external, internal, intra-surface/molecular/particles etc. Its unit is Newton.
1Newton = 1 kg-m/s^2
whereas
Stress is an internal resistance to provided by the body itself whenever it is under some kind of deformation, this deformation may due to mechanical causes or thermal cause(provided in case of thermal, deformation is not allowed).
Stress is always internal because it is resistance offered only when the external force tries to deform the body. One thing is worth noticing here that Force is not the cause of stress(though its unit is force per area), instead strain is the cause of stress.
Mathematically,
Stress= Force/Area ... Its unit is Pascal or N/m^2
Hope helps!!!!!
SHUBHI.......
Answered by
1
Strees is a heavy burden in the mind of the people who pull the people near the death and force is push or pull acting on a body which tend to change it state of rest and motion
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