Cuando Veronica doblo los palos de resplandor las sustancias se mezclaron y dieron una luz verde brillante .Que es inusual acerca de los palos de resplandor? A las barras de resplandor utilizan energia nuclear para crear luz B nada en la naturaleza emite luz verde

Which feature indicates that mars resides in the inner region of the solar system

At what time will the interfering waves have an amplitudeof zero?

8.29 two streams containing pyridine and acetic acid at 25°c are mixed and fed into a heat exchanger. due to the heat-of-mixing effect, it is desired to reduce the temperature after mixing to 25°c using a stream of chilled ethylene glycol as indicated in the diagram. calculate the mass flow rate of ethylene glycol needed. the heat capacity of ethylene glycol at these conditions is approximately 2.8 kj/(kg k), and the enthalpy change of mixing (δmixh) is given below.