The energy the Sun gives off is caused by nuclear reactions in its core. The extreme pressure from the weight of the
gases that make up the Sun raises the temperature of the core enough for the nuclear reactions to take place,
Which law best describes this behavior of gases in the Sun?
A. Charles law
B. Boyle’s law
C. Gay-lussacs law

Ibelieve the correct answer would be c.

Is a  vector quantity  that refers to "the rate at which an object changes its position." imagine a person moving rapidly - one step forward and one step back - always returning to the original starting position. while this might result in a frenzy of activity, it would result in a zero velocity. because the person always returns to the original position, the motion would never result in a change in position. since velocity is defined as the rate at which the position changes, this motion results in zero velocity. if a person in motion wishes to maximize their velocity, then that person must make every effort to maximize the amount that they are displaced from their original position. every step must go into moving that person further from where he or she started. for certain, the person should never change directions and begin to return to the starting position.