Center of gravity and Mass center

Center of gravity noun - The point within something at which gravity can be considered to act; in uniform gravity it is equal to the center of mass.

Mass center and center of gravity are semantically related. in point of balance topic. In some cases you can use "Mass center" instead a noun phrase "Center of gravity".

Center of gravity and mass center are semantically related. Sometimes you can replace phrase "Center of gravity" with "Mass center", this phrases are similar.