What is the term for the resistance of a fluid to flow due to internal friction?
A
Density
B
Buoyancy
C
Viscosity
D
Surface tension
Correct Answer: Option C — Viscosity
Explanation:
Viscosity describes a fluid's internal resistance to flow, caused by friction between its molecules. Highly viscous fluids like honey flow s...
Viscosity describes a fluid's internal resistance to flow, caused by friction between its molecules. Highly viscous fluids like honey flow slowly, while low-viscosity fluids like water flow more freely and quickly under gravity.