Evaluate the statement whether it is true or false: The percent error of a liquid based on its surface tension is 50%; therefore, the theoretical value of the liquid's surface tension is half of its experimental value. * O TRUE O FALSE
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- What is the pressure of the gas in the cylinder, in kPa (kiloPascal)? h = 0.620 m, Pmercury = 13,600 kg/m3, 1.0 atm = 1.00 x 105 Pa = 100 kPa, and g = 10.0 m/s?. Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. Mercury. p = 13,600 kg/m² PenWhat are the air-standard assumptions?The average speed of blood in the aorta is 0.327 m/s, and the radius of the aorta is 1.00 cm. There are about 2.00 × 109capillaries with an average radius of 6.23 μm. What is the approximate average speed of the blood flow in the capillaries? ___mm/s
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- The effect of surface tension on the mass of a falling drop is studied. According to Raleigh for non-viscous flow the mass of a drop, ma, is a function of the surface tension, σ, the diameter of the droplet, d, the gravity, g, and the flow density, p. ma = f(d,g,p,σ) Find the relevant dimensionless numbers.The measurement of the brass cylinder is taken. The diameter is 2.0 cm, height is 4.0 cm, and mass is 110 grams. What is the experimental value of the mass density of the brass cylinder in g/cm^3 ? * O 7.08 O 8.05 O 8.75 O 8.50