Final answer:
False. An external force is defined as a force generated outside the system of interest that acts on an object inside the system. However, in the context of identity formation, the concept of external forces is not applicable.
Step-by-step explanation:
False
An external force is defined as a force generated outside the system of interest that acts on an object inside the system. In the context of identity formation, the concept of external forces is not applicable. The statement in question seems to refer to identity formation, which is more relevant to psychology or sociology rather than physics.