Write a while loop that prints usernum divided by 4 (integer division) until reaching 2. follow each number by a space. example output for usernum-160 40 10 2 note: these activities may test code with different test values. this activity will perform four tests, with usernum 160, then with usernum-8, then with usernum 0, then with usernum-1. see "how to use zybooks also note: if the submitted code has an infinite loop, the system will stop running the code after a few seconds, and report programend never reached. the system doesn't print the test case that caused the reported message.

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