How much energy is required to bench press 110 kg a distance of 0.7 meters? What kind of energy does the barbell have while at rest at the top of this height? To receive full credit, show all of your work in the space below.

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?