Flight Speed The graph shows the relationship between the speed of a bird in flight and the required power expended by flight muscles. Sketch the graph of the rate of change of the power as a function of the speed. Source: Biolog-e: The Undergraduate Bioscience Research Journal. Power, P (watt/kg) 200 - 150 100 50 - Speed 0 2 4 6 8 10 12 14 16 V (m/sec) Vnp Vinr

Newton's law of cooling the rate of temperature of body is proportional to difference between the temperature of body and surround? True O False

Section 3: Thinking 12. The average height of female children from birth to age 16. The equation f(t) = -115(0.85) + 165, where h is the height in cm and t is the age in years. [3 Marks Each] a) Find the average rate of change from age 1 to 4. b) Using the estimation of h = 0.01, find the instantaneous rate of change at age 7. Пx→4° # 1 1 [4 Marks] 13. Evaluate the lim,

t time (in minutes) 0 1 3 6 h height (in inches) 1.0 1.3 1.7 2.2 Rate of Change Change in Height Change in Time ? ? ? ? 9 2.6 How would you best describe how the changes in Height are Changing over Time? Hint: Calculate the rates of change to determine how they are changing over time.