Q:

# What is kinematic viscosity?

A:

Kinematic viscosity measures the rate at which momentum is transferred through fluid. It is measured in stokes. Viscosity is the internal friction of fluid produced by the movement of its molecules against one another.

## Keep Learning

Credit: OiMax CC-BY-2.0

A stoke is a unit of kinematic viscosity, equal to the viscosity of a fluid in poises, then divided by the density of a fluid in grams per cubic centimeter. Kinematic viscosity is also used to calculate dynamic viscosity. Dynamic viscosity is the ratio of the stress on a region of fluid compared to the rate of change it undergoes. It is calculated by multiplying the kinematic viscosity of a fluid by the fluid's density.

Sources:

## Related Questions

• A: The impulse momentum theorem states that an impulse acting on any system changes the momentum of the entire system. Impulse is the effect of a net force ac... Full Answer >
Filed Under:
• A: The momentum of pushing water backwards propels swimmers forward in the water, thereby creating kinetic energy in the water that goes backwards and produce... Full Answer >
Filed Under:
• A: The law of conservation of momentum states that for two objects colliding in an isolated system, the total momentum before and after the collision is equal... Full Answer >
Filed Under:
• A: The formula for calculating momentum is mass multiplied by velocity. An object's momentum is equivalent to its mass times its velocity, therefore the equat... Full Answer >
Filed Under:
PEOPLE SEARCH FOR