A boy with a mass of 65 kg runs up a flight of stairs that have vertical distance of 72 in 250 seconds what power does a boy exert

What is the momentum of a 2 kg object moving at 15 meters per second

More solar radiation is absorbed by earth’s surface than by

You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d