Part A Estimate the average power of a water wave when it hits the chest of an adult standing in the water at the seashore. Assume that the amplitude of the wave is 0.56 m , the wavelength is 2.4 m , and the period is 3.6 s . Assume that the area of the chest is 0.10 m Express your answer to two significant figures and include the appropriate units. P = Value Units Submit Request