Yes,torsion(Twist) is an internal force,along with tension(stretch),shear(cut,bend),compression(squeeze).An internal force acts between two parts of something.
The four internal forces are tension, compression, torsion, and shear. Tension is a stretching force, compression is a compressing force, torsion is a twisting force, and shear is a sliding force.
external force and internal force
Pressure can be both internal and external. Internal pressure refers to the force exerted by a fluid within a closed system, while external pressure can be the force exerted by a substance or object outside of the system onto the system.
A torsion force is a type of twisting force that causes an object to rotate around an axis. It occurs when two ends of an object are twisted in opposite directions, creating stress and deformation in the material. Torsion forces are commonly encountered in mechanical systems such as shafts, springs, and gearboxes.
An internal force is a force acted upon by an object to force another object's movement internally. An external force is a force exerted on an object based on the objects position and force applied on the object which causes the opposite forces change in motion.
The four different types of internal forces are tension (stretching force), compression (squashing force), shear (sliding force), and torsion (twisting force).
Border guards are the element of a security force include the mission of protecting against internal and external threats.
Spraining your ankle is typically caused by a torsion force, which is a twisting force that causes the ligaments in the ankle to stretch or tear.
A bending force is an external force acting on an object that causes it to bend or deform. It is typically applied to an object from the outside to induce bending or flexing.
buthole
A force internal to the system under consideration. Whether a force is regarded as internal or external depends on how the system is defined and classified, and is largely a matter of convenience. In biomechanics, the human body is generally regarded as the system and any force exerted by one part of the body on another is an internal force. Muscle contractions produce internal forces, which move a joint. Compare http://www.answers.com/topic/external-force.