Question

internal and external forces​

Answer 1

Answer:

External forces are forces caused by external agent outside of the system. Internal forces are forces exchanged by the objects in the system. To determine what part should be considered external and internal, mechanical system should be clearly defined.

Hope it helps ❤❤

Answer 2

Answer:Internal Forces: Forces which act on one part of an object. by another part of the same object. • External Forces: Forces which act on an object by some other object.

Hope you got your correct answer ❤