A more thorough explanation:

Definition: Artificial force is a natural force that has been changed by humans to become something new.

For example, a rocket uses artificial force to launch into space. The force of gravity is a natural force that pulls objects towards the center of the earth. However, the rocket uses artificial force to overcome this natural force and launch into space.

Another example is a car. The force of friction is a natural force that slows down moving objects. However, a car uses artificial force from its engine to overcome this natural force and move forward.

These examples illustrate how humans can transform natural forces into something new and useful through the use of artificial force.