principles of training survey review

I am going to increase the weight I bench press every week by 1kg. What additional principle of training am I applying?

When referring to the FITT principle. "Time" means what?

It refers to how hard or intense you do a physical activity.

One of the training principles which the process of adding stress in the form of resistance weights or other materials.

Your training should be specific and intended for your sports.

Within his muscular strength training program, Jacob has found that he could easily do 10 reps of squats with 100 pounds. What principle of training can Jacob use to improve muscular strength?

How can this training principle be implemented into Jacob's fitness plan for improving muscular strength?