Answer:
Almost done
Explanation:
I am just finishing up my work
 
        
             
        
        
        
Answer:
sum2 = 0
counter = 0
lst = [65, 78, 21, 33]
while counter < len(lst):
    sum2 = sum2 + lst[counter]
    counter += 1
Explanation:
The counter variable is initialized to control the while loop and access the numbers in <em>lst</em>
While there are numbers in the <em>lst</em>,  loop through <em>lst</em>
Add the numbers in <em>lst</em> to the sum2 
Increment <em>counter</em> by 1 after each iteration
 
        
             
        
        
        
Answer:
I think D is correct
Explanation:
C is decreasing function, probably worst
A is arctan -> in radian, the rate of increasing is very slow-> second worst
B(14) = ln(9*14) = 4.8
D(14) = sqrt(8+14^2)=14.2
 
        
             
        
        
        
Answer:
The heat transfer q = 18.32W
Explanation:
In this question, we are asked to calculate the heat entering the tube and also evaluate properties at T =400K
Please check attachment for complete solution and step by step explanation