Also, the weight of the bag increased as well, due to the process of osmosis and the movement of water molecules from an area high concentration (outside the bag) to an area of low concentration (inside the bag).
A foundation is a legal category of nonprofit organization that will typically either donate funds and support to other organizations, or provide the source of funding for its own charitable purposes. Foundations incorporate private foundations and public foundations. This type of non-profit organization differs from a private foundation which is typically endowed by an individual or family.
See also: Foundation (nonprofit). Chart of a foundation. A private foundation is a legal entity set up by an individual, a family or a group of individuals, for a purpose such as philanthropy or an object legal in the economic operation. private foundation, in the United States, is a charitable organization described in the Internal Revenue Code by section 509. A private foundation is necessarily a 501(c)(3) exempt organization (or a former such entity).