La temperatura promedio registrada por el Servicio Meteorológico Nacional desde 1951 a 2010 en la ciudad de Chihuahua es de 18.6°C, ¿cuál es su equivalente en grados Fahrenheit? *

Identical marbles are released from the same height on each of the following four frictionless ramps . compare the speed of the marbles at the end of each ramp. explain your reasoning

Steam enters an adiabatic diffuser at 150 kpa and 1208c with a velocity of 550 m/s. determine the minimum velocity that the steam can have at the outlet when the outlet pressure is 300 kpa.

How are positive ions different from neutral atoms