Joe has a weight of 731 N (about 161 lb) when he is standing on the surface of the earth. What would his weight (the gravitational force due to the earth) be if he doubled his distance from the center of the earth?

Compare the maximum rate of heat transfer to the basal metabolic rate by converting a bmr of 88 kcal/hr into watts. what is the value? from this comparison you should see why the body can accommodate a modes amount of activity in hot weather but strenuous activity would increase the metabolic rate above the body's ability to remove heat [12].