Examples of fluid friction are fish swimming through water, an airplane flying through the air and a motorboat skidding over water. Although fluid friction refers to friction through water, it can also apply to air.
When you swim, your skin and the water connect and rub, even if if it doesn't feel like it, as you glide through the water. Seeing as friction is defined as "the rubbing of the surface of one body...
the frictional force occurs timewise based on the container and the viscosity of the liquid itself. Its actual mass can be calculused about the container as if one block was to move another block,...