Felipe weighs 50 pounds. He runs up a 4 foot flight of stairs in 10 seconds. What is Felipe's power output? 1. Rebecca would accelerate more quickly is she weighed 120 pounds. 2. Rebecca has done 200 foot-pounds of work. 3. Rebecca has not done work because she has not moved a distance. 4. Rebecca has done 100 foot-pounds of work.

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].