Some help me on this please What can be said for certain about the affect of an external net force on
an object? *

A. It changes the object's mass.

B. It changes the object's kinetic energy.

C. It changes the object's temperature.

D. It changes the object's momentum.

Changes in the object's momentum (answer D)

Explanation:

A net force will cause an object to change its velocity, and that will affect the object's momentum, which is defined by the product of the object's mass times its velocity.

So, select the last option (D) in the given list.

representative si the final answer! : )