LaRae
external force and internal force
I SKED WHY ISNT THERE A ANSWER
can some one write the reason for why external or internal?
Stop trying to cheat. Biomechanics is the science concerned with the action of forces internal and external on the living body. Kinesiology is the science or study of movement, and the active and passive structures involved.
Internal forces: tectonic plate movement, volcanic activity, and earthquakes. External forces: weathering, erosion by water/wind/ice, and impact events (e.g. meteorites).
Internal
External forces are factors that come from outside a system, such as environmental conditions or societal influences. Internal forces, on the other hand, originate within the system itself, like individual beliefs or organizational structures. These forces can impact the dynamics of a system by either driving change or maintaining stability. External forces may introduce new challenges or opportunities, while internal forces can shape how the system responds to these external factors. Overall, the interaction between external and internal forces can influence the behavior and evolution of a system.
External forces act on an object from outside its system, while internal forces arise from interactions within the system itself. External forces can change the state of motion of an object, while internal forces contribute to the object's stability, structure, and internal interactions. The overall behavior of an object is determined by the net effect of both external and internal forces acting upon it.
Internal forces that affect pyramids include compression forces, which push inward on the structure, and tension forces, which pull outward. These internal forces must be balanced to prevent the pyramid from collapsing. Additionally, shear forces can occur within the pyramid due to lateral movement or external loads.
Internal forces are stresses and changes inside the material or body. External forces act independently upon an object.
internal and external forces.