The density of human blood is nearly equal to____________?
Correct answer: A. Water
- A. Water
- B. Honey
- C. Mercury
- D. Oil (kerosene)
Explanation
Human blood has a density of approximately 1.06 x 10^3 kg m^-3, which is close to water's density of about 1.00 x 10^3 kg m^-3. Honey, mercury, and kerosene have substantially different densities, with mercury being the most likely mistaken choice because it is also a liquid.
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About Fluid Flow
Fluid flow covers pressure, density, viscosity and the motion of liquids and gases through pipes or open channels. It includes the continuity equation, Bernoulli equation, streamline and turbulent flow, and the effects of changing area, height and speed. Viscosity and ideal fluid assumptions must not be confused with pressure effects.
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