Una motocicleta alcanza una velocidad de 130 km/h, en 20m ¿Cuál el tiempo empleado?

Wut 

The statement that best describes the object on the right is a bar magnet with its north pole on the left.

Chope i i hope i did

Current supplied to consumers from generating plants like coal power plant, nuclear power plant, geothermal and others are in form of alternating current instead of direct current because it can be transported easily in a long distance. also, the alternating current has a wide range of frequency and the amount or energy can be increased or decreased.