Answer:
Q = 125.538 W
Explanation:
Given data:
D = 30 cm
Temperature
degree celcius

Heat coefficient = 12 W/m^2 K
Efficiency 80% = 0.8


Q = 125.538 W
Answer:
c
Explanation:
if someone is wrong that they can help with
Answer:
The velocity component v is 
Explanation:
Given that,
The velocity component of a steady, two-dimensional

We need to calculate the function of x
Using given equation

Where, a and b is constant
On differential

We need to calculate the velocity component v
Using equation of velocity

Put the value into the formula

Now, on integration w.r.t y

Hence, The velocity component v is 
Answer:
Explanation:
The explanations and answers are shown in the following attachments
Answer:
# string_contains function is defined with input_string
# as arguments
def string_contains(input_string):
# if-statement that check if letter z is in input_string
if 'z' in input_string:
# it print"has the letter z" if it has z
print("has the letter z")
else:
# else it print "not worthwhile"
print("not worthwhile")
# string_contains function is called
string_contains("The animal is zebra")
string_contains("learning is fun")
Explanation:
The code is written in Python and well commented.
Image of the output when the function is called is attached.