Physics for IGCSE & O level - Forces And Pressure (Section 5 - No. 17)
What does the term "center of gravity" represent?
The point where an object is most stable.
The point where the weight of an object appears to act.
The point on the object where the force is applied.
The surface area of the object.
Vysvětlení
The center of gravity is the point where the weight of the object is effectively concentrated.