The graph in the figure show the force on an object as a function of the elongation caused by that force. Which statement about this object is true?
Time
Atten
2 Ha
В,
С
Force
A
Elongation
The object obeys Hooke's law at all points from A to C.
The object obeys Hooke's law at all points from A to B.
The region of elastic behavior occurs from B to C.
The object obeys Hooke's law at all points from B to C.