3. Suppose you give a book a push and it slides along a table for a distance of 4 m before it comes to a stop. If 72 J of work were performed on the book, what force did you use?

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].