2) This alkaline food chart is only accurate for certain state of the foods. For example, cooked lettuce has a different pH value compared to a boiled lettuce. 3) The food chart is based on a number of acid alkaline food chart, nutritionists, and doctors.
The definition of the Law of Attraction could be perhaps more easily explained as the Law of Vibration. Another definition of the Law of Attraction says that with syncronicity, we attract from the outside what you resonate with, on the inside.
The forces of attraction the two masses have depend on the mass of each object and the magnitude of r, how far apart the objects are in space. The law states that every point mass attracts every other point mass by a force directed along the line connecting the two.