In physics, a physical body or physical object (sometimes simply called a body or object) is a collection of masses, taken to be one. For example, a football can be considered an object but the ball also consists of many particles (pieces of matter).
This category has the following 11 subcategories, out of 11 total.
The following 7 pages are in this category, out of 7 total. This list may not reflect recent changes (learn more).