Your friend is studying for his physics exam and while thinking about electric circuits he says to you "Take a look at this circuit." He shows you the circuit shown in the diagram. "I predict that the 20 Ohm bulb will be brighter than the 10 Ohm bulb when they are in series, because it's the first bulb the current gets to. Then, if I switch the order of the bulbs the 10 Ohm bulb will be brighter for the same reason." Do you agree with this? Explain your reasoning. If you don’t agree, give a prediction of your own and justify

Does this your question?

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.

The answer is a i think