Definitions for "Air resistance"
1. The drag force of air. 2. The resistive force acting on a moving body by the air.
A measure of the "drag" or retarding effect due to air turbulence produced by vehicle motion; varies as the square of vehicle speed, the frontal area and the degree of streamlining.
The resistance of air to the passage of a projectile in flight.
The rate at which air penetrates through paper. A property important to control for some paper requirements, i.e. to prevent the excessive penetration of liquids and to give print gloss, freedom from blistering of coated paper when the ink is heat set, and to allow sheets of paper to be picked up individually by air suction pads of printing press feeders.
Keywords:  pedal, bike, fan, exercise, user
Type of exercise bike that requires a user to pedal against air produced by a fan.