Na manufacturing plant that produces cosmetic products, glycerin is being heated by flowing through a 25-mm-diameter and 10-m-long tube. with a mass flow rate of 0.5 kg/s, the flow of glycerin enters the tube at 25°c. the tube surface is maintained at a constant surface temperature of 140°c. determine the outlet mean temperature and the total rate of heat transfer for the tube. evaluate the properties for glycerin at 30°c.
Answers: 2
Physics, 22.06.2019 00:50, Amandarobersonn
While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.
Answers: 3
Na manufacturing plant that produces cosmetic products, glycerin is being heated by flowing through...
Mathematics, 16.07.2019 22:10
Mathematics, 16.07.2019 22:10
History, 16.07.2019 22:10
Mathematics, 16.07.2019 22:10