Pls help ASAP!! In a very short period of time, the ride- arranging service Uber has grown from a small San Francisco-based startup to a global transportation powerhouse that is redefining the transportation industry. It not surprising, then, that several governments are receiving tremendous pressure from other transportation companies to prohibit Uber from operating in their nation or community an essay of approximately 225 words, describe Uber's business model and why is considered a threat to the livelihood of transportation companies and employees in many countries. Include in your review suggestions as to how these long-established transportation providers might address the Uber threat.

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