PL HELOk so there are 2 careers that I would like to do but I would like to do one of them more than the other even though the other one pays better. What I am choosing between is a registered nurse or a mechanic. I would like to be a nurse but I don’t like the thought of being inside all day. I would like to be a mechanic because I enjoy anything that deals with cars but it doesn’t have as good of pay. PL HELP I sign up for college classes tomorrow and need to make a decision. Please if you have a suggestion or idea on what to do please tell me I would greatly appreciated it:)

Acommercial grade cubical freezer, 4 m on a side, has a composite wall consisting of an exterior sheet of 5.0-mm thick plain carbon steel (kst= 60.5 w/m k), an intermediate layer of 100-mm thick polyurethane insulation (kins 0.02 w/m k), and an inner sheet of 5.0- mm thick aluminium alloy (kal polyurethane insulation and both metallic sheets are each characterized by a thermal contact resistance of r 2.5 x 104 m2 k/w. (a) what is the steady-state cooling load that must be maintained by the refrigerator under conditions for which the outer and inner surface temperatures are 25°c and -5°c, respectively? (b) for power saving purpose, which wall material should be increased/reduced in. thickness in order to reduce 50% of the cooling load found in part (a)? redesign the thickness of the proposed material. 177 w/m-k). adhesive interfaces between the q=575.93 w