Considere un campo vectorial u que apunta radialmente hacia afuera de un punto p. la magnitud del campo en un punto q una distancia r del punto p es a k donde k es una constante positiva. calcule el flujo de este campo vectorial a través de una superficie esférica de radio r centrada en el punto p

You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d