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1. |
Estimate the peak heat flux for water boiling at normal atmospheric pressure. The relevant thermo-physical properties arep f (liquid) = 958.45 kg/m3p g (vapor) = 0.61 kg/m3h f g = 2.25 * 10 6 J/kgσ = 0.0585 N/m |
A. | 1.53 * 10 8 W/m2 |
B. | 1.53 * 10 7 W/m2 |
C. | 1.53 * 10 6 W/m2 |
D. | = 958.45 kg/m3p g (vapor) = 0.61 kg/m3h f g = 2.25 * 10 6 J/kgσ = 0.0585 N/ma) 1.53 * 10 8 W/m2b) 1.53 * 10 7 W/m2c) 1.53 * 10 6 W/m2d) 1.53 * 10 5 W/m2 |
Answer» D. = 958.45 kg/m3p g (vapor) = 0.61 kg/m3h f g = 2.25 * 10 6 J/kgσ = 0.0585 N/ma) 1.53 * 10 8 W/m2b) 1.53 * 10 7 W/m2c) 1.53 * 10 6 W/m2d) 1.53 * 10 5 W/m2 | |