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The heart of a man pumps 5 liters of blood through the arteries per minute at a pressure of 150 mm of mercury. If the density of mercury be 13.6×10^3 kg/m^3 and g=10 m/s^2. Then the power of heart watt is 1) 1.50 2) 1.70 3) 2.35 4) 3.0 |
| Answer» The heart of a man pumps 5 liters of blood through the arteries per minute at a pressure of 150 mm of mercury. If the density of mercury be 13.6×10^3 kg/m^3 and g=10 m/s^2. Then the power of heart watt is 1) 1.50 2) 1.70 3) 2.35 4) 3.0 | |