Provide mask values to complete the following lines of code. These lines of code appear at the beginning of the interrupt handler for Timer 4A to process a capture event interrupt (in input edge-time mode). Use friendly code that preserves unused bits. Write your answer in hex. Do not include leading zeros, e. g., Ox01 should be written as Ox1. if ((TIMER4_MIS_R & mask1) TIMER4_ICR_R = mask2; maski (in hex): mask2 (in hex):

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