Newtonian and Non-Newtonian liquids address two unmistakable classifications in liquid mechanics, each portrayed by one of a kind rheological ways of behaving. These properties direct the way that a substance answers applied powers, for example, shear pressure or deformity. Newtonian liquids, named after Sir Isaac Newton, stick to a direct connection among anxiety. In less complex terms, their consistency stays steady no matter what the size of applied force or the pace of distortion. Normal instances of Newtonian liquids incorporate water, air, and most straightforward fluids. Their anticipated conduct works on numerical demonstrating and examination in different designing applications. Going against the norm, Non-Newtonian liquids resist this straight relationship, displaying variable thickness under various circumstances. These liquids can be additionally arranged into various kinds in view of their reactions to push, for example, shear-diminishing, shear-thickening, and viscoelastic way of behaving. Shear-diminishing liquids, similar to ketchup, become less thick when exposed to pressure, making them more straightforward to pour. Interestingly, shear-thickening liquids, similar to a combination of cornstarch and water, become more gooey under pressure, showing an illogical obstruction. Viscoelastic liquids join qualities of the two solids and fluids, exhibiting versatility and thickness at the same time. Organic liquids like blood and synovial liquid in joints frequently display viscoelastic way of behaving, featuring the perplexing idea of these substances. Understanding these qualifications is essential in various fields. Engineers planning pipelines, for example, should consider the idea of the liquid being moved to enhance stream and forestall issues like obstructing or pressure vacillations. In biomedical applications, information on liquid way of behaving is fundamental for drug conveyance frameworks and understanding blood stream elements. In rundown, while Newtonian liquids stick to a clear connection among anxiety, Non-Newtonian liquids present a different scope of ways of behaving, adding intricacy to their portrayal and application. This qualification is key in different logical and designing disciplines, forming our capacity to foresee and control liquid elements in assorted situations.