Answer with explanation:
Any substance which flows or changes its shape under an applied shear stress is called as a fluid.
Fluids can be categorized into five main different types which are as follows:
1. Real fluid,
2. Ideal fluid,
3. Ideal plastic fluid,
4. Newtonian fluid; and
5. Non-Newtonian fluid.
While some examples of fluids include:
Air, water, oil, river flowing down a mountain, blood moving through a circulatory system.
