i don't know, that's why i asked
External is out side emotional is in
Fame, stress
internal or external compelling pressure
The initial stress is the stress of the object before any force is applied to it, which in most cases would be zero ideally. However, the different composites that make up the material react differently to external influences, temperature comes to mind, and may therefore have a net, non-zero stress before an external load is applied.
stress is a measure of the average force per unit area of a surface within a solid body on which internal forces act. These internal forces are a reaction to external forces applied on the body.Therefore a shift in stress happens when there is a change in the direction or amount of external force applied to the solid body.
Pressure describes a load acting over an external surface. Stress describes the loading within the material. This is often caused by the material deforming so that one part presses against another. So if the loading has an external source acting over an external area it is pressure, if the loading is internal and distributed over a cross section of the material it is stress.
Stress refers to the physical and emotional response to a demanding or challenging situation, while pressure refers to the external demands or expectations placed on an individual. Stress is an internal reaction, whereas pressure is an external factor. Pressure can lead to stress, but not all stress is a result of pressure.
The Medical Definition of Stress is the physical, mental or emotional determinant that causes tension in the body or mind.These stressors can be of internal or external origin.
A fluid is a substance, such as a liquid or gas, that can flow, has no fixed shape, and offers little resistance to an external stress.
By resting the body and allowing the mind to correlate information and ideas uninterrupted (for the most part) be external stimuli.
Hemorroids are a condition related to veins in the anal canal that are there to help with stool control, they act as a speed bump. They become external when they become swollen and inflamed from stress and strain and may bleed and become painful.
Stress resulting from some outside pressure od just simple boredom.