Steam at 320°c flows in a stainless steel pipe (k =15 w/m "c) whose inner and outer diameters are 5 cm and 5.5 cm, respectively. the pipe is covered with 3-cm-thick glass wool insulation (k = 0.038 w/m - °c). heat is lost to the surroundings at 5°c by natural convection and radiation, with a combined natural convection and radiation heat transfer coefficient of 15 w/m2.°с. taking the heat transfer coefficient inside the pipe to be 80 w/m2.°c, determine the rate of heat loss from the steam per unit length of the pipe. also determine the temperature drops across the pipe shell and the insulation.

Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.

Juju.01) 5 geologic events a group of students designed an experiment in an ice rink to represent the solar system. the steps of the experiment are listed below. 5: geologic events 1. choose a student to represent the sun. the planets are represented by two tennis balls. 2. ask the student to hold the tennis balls in each palm and spin on the ice with arms stretched out. 3. ask the student to draw in the arms after about 10 spins. 4. observe the student's arms rotate faster when they are closer to the body. 05 geologic events enors) the experiment most likely demonstrates that (2 points) 07 discussion-based sessment/module planets exert gravitational force on the sun the sun exerts gravitational force on the planets 3.07 discussion-based ssessment speed of a planet depends on its distance from the sun new version available! (3.0.119) get it now submit 18.07: module exam description