write a short note on fluid friction
Answers
Explanation:
Fluid friction is the force that withstands motion either within the fluid itself or of another medium moving through the fluid. As a result of internal friction, the interaction between the molecules of the fluid, and there is external friction, which refers to how a fluid interacts with other matters.The most common illustration of internal friction is that for Couette Flow. This is when a viscous fluid is sandwiched between two flat plates. Viscosity is the measure of a fluid's resistance to flow because of its internal friction. This is why honey is much harder to squeeze out of the bottle than ketchup. It also describes why it is more difficult to move in a swimming pool than it is on dry land.
Answer:
❀ʀᴇǫᴜɪʀᴇᴅ ᴀɴsᴡᴇʀ:
↦ Friction exerted by air when objects moving through it is called fluid friction .
↦In science common name of gases and liquids are fluids so we can say that fruits exert force of friction on objects in motion through them.