If the heart pushes 1 cc of blood in one second under pressure 20,000 Nm^2, the power of heart is

Q: If the heart pushes 1 cc of blood in one second under pressure 20,000 Nm^2, the power of heart is

(a) 0.02 W

(b) 400 W

(c) 5 × 10–10 W

(d) 0.2 W

Ans: (a)