Physics, 29.04.2021 17:30 omojay1257
Water is to be heated from 10°C to 80°C as it flows through a 2-cm-internal-diameter, 13-m-long tube. The tube is equipped with an electric resistance heater, which provides uniform heating throughout the surface of the tube. The outer surface of the heater is well insulated, so that in steady operation all the heat generated in the heater is transferred to the water in the tube. If the system is to provide hot water at a rate of 5 L/min, determine the power rating of the resistance heater. Also, estimate the inner surface temperature of the pipe at the exit.
Answers: 3
Physics, 23.06.2019 02:00
How many electrons does each element require in its valence shell to become stable?
Answers: 1
Physics, 23.06.2019 02:30
Abox is sliding on a frictionless surface when it suddenly begins to rain heavily. if the downpour of rainfall falls vertically into the box
Answers: 1
Physics, 23.06.2019 08:30
How do forensic scientists analyze tool marks found at a crime scene? begin with the first steps and end with collection or storage for transport to the lab.
Answers: 1
Physics, 23.06.2019 10:00
Plz explain what friction, corollas, and a low pressure gradient does to an air parcel. what is 1+1=
Answers: 1
Water is to be heated from 10°C to 80°C as it flows through a 2-cm-internal-diameter, 13-m-long tube...
Mathematics, 02.09.2019 04:30
Health, 02.09.2019 04:30
Mathematics, 02.09.2019 04:30
Mathematics, 02.09.2019 04:30
Business, 02.09.2019 04:30
History, 02.09.2019 04:30
Business, 02.09.2019 04:30
History, 02.09.2019 04:30