It is any thing that a person needs to keep them living if they are unable to eat or breathe on their own. If removing the feeding tube or taking a person off a ventilator or c-pap would directly cause them to die, then it is life support.Some people can have a feeding tube for supplemental feeding because for whatever reason, they are not able to eat enough through their mouth. In such a case, this is NOT life support.f a person is put on a ventilator to offer them a chance to get over a nasty pneumonia, this is not considered life support. It becomes life support when they cannot wean a person off a ventilator so they can breathe on their own.
According to About.com, physics is the study of matter, energy and the way they interact. Physics is a natural science that also encompasses concepts like force and motion. The primary goal of physics is to understand how the universe behaves.
Physics is the study of matter, energy, and their interactions with one another. Physics seeks to study the world around us, the world inside us, and the world beyond us. It is the foundation of all other natural sciences, including chemistry, biology, oceanography, geography, and radiography.