Q$2$A$(3$ points$)$

Often when working on large projects, you will start from someone else$$s work. Here you we will use example code provided in the K$-$wave add on to look at heating from focused ultrasound.

First you will need to download the $$k$-$wave$$ add$-$on $($see the Add$-$Ons button on the Matlab Home tab. Search $$k$-$wave$$ and download the package by Bradley Treeby. You can navigate through the add on folder to check out other examples as well, but I have included the specific code for this on Avenue. For the following questions, be sure to pay attention to the starting values. You will change and investigate values independently, and report what happens as you change a single value. Note that the medium properties appear on line $47$ and again on $121.$ For this exercise, do not change the medium parameters in the second set, except for on part D$.$

Run the function with the standard parameters. It outputs a figure with $6$ plots. In $1-2$ sentences for each, describe what information that we can obtain from the following plots: Acoustic Pressure Amplitude, Temperature After Heating, Ablated Tissue.