Considere el movimiento de un paquete de 2Kg que es lanzado desde un avión en movimiento en dirección horizontal. La velocidad del avión al
momento de lanzar el paquete es de 30 m/s y vuela horizontalmente a una altura
de 500 m. ( Tome g=10m/s2).

none, its a machine

iron would move it is magnetic there is a mag field around the current in the wire

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.