For other codes of football, see Football. Association football, more commonly known as football or soccer, is a team sport played between two teams of eleven players with a spherical ball. It is played by 250 million players in over 200 countries and dependencies making it the world's most popular sport. The game is played on a rectangular field with a goal at each end. The object of the game is to score by getting the ball into the opposing goal.
How do electric vehicles work? Electric cars use an on-board battery to store electrical energy, which is recharged by connecting it to an electricity supply (usually the 'mains'). When required, energy is drawn from the electric-cells and converted to motive power by the use of one or more electric motors.
An induction motor uses magnets to produce, from electrical energy, mechanical energy. This energy then turns the motorâs axle. Induction motors are used commonly in a lot of industries and the most commonly used one is the single-phase motor and the 3-phase induction motor.