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BoolQ / is drag force the same as air resistance

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is drag force the same as air resistance
passage · full text (682 characters)
In fluid dynamics, drag (sometimes called air resistance, a type of friction, or fluid resistance, another type of friction or fluid friction) is a force acting opposite to the relative motion of any object moving with respect to a surrounding fluid. This can exist between two fluid layers (or surfaces) or a fluid and a solid surface. Unlike other resistive forces, such as dry friction, which are nearly independent of velocity, drag forces depend on velocity. Drag force is proportional to the velocity for a laminar flow and the squared velocity for a turbulent flow. Even though the ultimate cause of a drag is viscous friction, the turbulent drag is independent of viscosity.

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task_id
0bc23e77-c4cc-58b0-9f51-4d518acf7826
task_key
default--validation--0bc23e77-c4cc-58b0-9f51-4d518acf7826
task_revision_id
1
config / split
default / validation

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