What is a physical object?
Q: What is a physical object?
A: In physics, a physical object (or body) is a collection of masses which is seen as one object only, and it can be living or non-living.
Q: What is the composition of a human's and animal's physical body?
A: A human's and animal's physical body includes organs and tissues, and it is part of a total living being which may consist of the organism's behavior and way of thinking.
Q: What is the point of the term "physical object"?
A: The point of the term "physical object" is to include systems that are separate in one sense but connected in another sense, such as a galaxy, a group of galaxies, and the Solar System.
Q: Can a galaxy be treated as a whole for some purposes?
A: Yes, a galaxy can be treated as a whole for some purposes, even though it has many different parts.
Q: What is the usual meaning of "object" in general language?
A: In general language, "object" usually means a physical boundary or border.
Q: What does the term "system" mean in general language?
A: In general language, "system" means a group of connected objects.
Q: Are living things considered physical objects in physics?
A: Yes, living things are considered physical objects in physics because they are collections of masses that are seen as one object only.
