Water is cooled in a cooling tower that has cross-sectional area of 20 square feet. water enters the tower at a mass flow rate of 2 pounds per hour. water is to be cooled from 120 °f to 80 °f. inlet air conditions are represented by a dry-bulb temperature of 60 °f and a wet-bulb temperature of 50 °f. a mass-transfer coefficient of 80 pounds per hour per foot per mole ratio is expected. air is flowing at a mass velocity, g of 800 pounds per hour per square foot. estimate the height of the tower.

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Which statement best explains the relationship between an area is geography and the temperature of its surface water

Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?