For the following sorting algorithms write 1-2 paragraphs describing:
(1) how the sorting algorithm works while sorting an array of integers.?
(2) how the numbers in the array moved from one position to another?
(3) what are the advantages of using this algorithm?
(4) what are the disadvantages of using this algorithm?
(5) how long will this algorithm take for the best case, worst case, and normally (this should be a general formula)?

Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.

Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?

Which of the following ziegler nichols tuning methods the response of the controller to a step input should exhibit an s-shaped curve? a)-open loop mode b)-closed loop mode c)-both modes (open & closed) d)-none of the modes (open & closed)