How can power be increased?

Answer 1

by decreasing time needed to do work or increasing the amount of work done

On A+ the answer is by decreasing time needed to do work"Power is energy per unit time." You can increase it or generate more energy by working harder. You can also increase it by working faster.

Answer 2

You have to try your hardest. Remember, don't ever give up without a fight. Just believe in yourself and you can do it because true strength comes from the heart.