Gantt charts are commonly used in project and production timeline and resource management where project planning and a multitude of interdependent tasks to be sequenced on one timeline. Horizontal axis bars representing timelines, duration, start-end date, and the completion times of tasks that are involved.
Absolute viscosity or dynamic viscosity is defined as the property of a liquid which offers resistance to the movement of one layer of liquid over another adjacent layer of liquid. The viscosity of a liquid is due to cohesion and interaction between particles.
Kinematic viscosity is defined as the ratio of absolute viscosity to the density of the liquid.