Problem: The left ventricle of a resting adult's heart pumps blood at a flow rate of 83.0 cm3/s, increasing its pressure by 117 mm Hg, its speed from zero to 31.0 cm/s, and its height by 5.00 cm. (All numbers are averaged over the entire heartbeat.)
Part A: Calculate the total power output of the left ventricle.
I need expert help to solver the above problem and note that most of the power is used to increase blood pressure.