Liquid water enters a cooling tower operating at steady state at 40°c with a mass flow rate of 105 kg/h. cooled water at 25°c exits the cooling tower at the same mass flow rate. makeup water is supplied at 23°c. atmospheric air enters the tower at 30°c, 1 bar, 35% relative humidity. a saturated moist air stream exits at 34°c, 1 bar. determine a. the mass flow rates of the dry air and makeup water, each in kg/h. b. the rate of exergy destruction within the cooling tower, in kw, for t0 = 23°c.

speed

ratio of distance traveled to time interval

net force

vector sum of forces on object

object

source of diverging light rays either luminous or illuminated

don't remove my answer im trying my best to answer them

explanation:

if they have a finite resultant

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.