Most of the work that engineers do with fluids occurs in nature. True False

Write a function called largest3 which takes 3 numbers as parameters and returns the largest of the 3. Write a program which tak

tamaranim1 [39]

Answer:

The solution code is written in Python.

def largest3(num1, num2, num3):
largest = num1
if(largest < num2):
largest = num2
if(largest < num3):
largest = num3
return largest
first_num = int(input("Enter first number: "))
second_num = int(input("Enter second number: "))
third_num = int(input("Enter third number: "))
largest_number = largest3(first_num, second_num, third_num)
print("The largest number is " + str(largest_number))

Explanation:

Create function largest3

Firstly, we can create a function largest3 which take 3 numbers (num1, num2, num3) as input. (Line 1).
Please note Python uses keyword def to denote a function. The code from Line 2 - 10 are function body of largest3.
Within the function body, create a variable, largest, to store the largest number. In the first beginning, just tentatively assign num1 to largest. (Line 2)
Next, proceed to check if the current "largest" value smaller than the num2 (Line 4). If so, replace the original value of largest variable with num2 (Line 5).
Repeat the similar comparison procedure to num3 (Line 7-8)
At the end, return the final value of "largest" as output

Get User Input

Prompt use input for three numbers (Line 13 -15) using Python built-in input function.
Please note the input parts of codes is done outside of the function largest3.

Call function to get largest number and display

We can simply call the function largest by writing the function name largest and passing the three user input into the parenthesis as arguments. (Line 17)
The function largest will operate on the three arguments and return the output to the variable largest_number.
Lastly, print the output using Python built-in print function. (Line 18)
Please note the output parts of codes is also done outside of the function largest3.

6 0

3 years ago

You have a 12-inch PVC water main that is 850 feet long flowing at 5.6 cfs. Point A is at an elevation of 750 ft. Point B is at

alex41 [277]

Known :

D = 12 in = 1 ft

L = 850 ft

Q = 5.6 cfs

hA = 750 ft

hB = 765 ft

PA = 85 psi = 12240 lb/ft²

Solution :

A = πD² / 4 = π(1²) / 4

A = 0.785 ft²

Velocity of water :

U = Q / A = 5.6 / 0.785

U = 7.134 ft/s

Friction loss due to pipe length :

Re = UD / v = (7.134)(1) / (0.511 × 10^(-5))

Re = 1.4 × 10⁶

(From Moody Chart, We Get f = 0.015)

hf = f(L / d)(U² / 2g) = 0.015(850 / 1)((7.134²) / 2(32.2))

hf = 10 ft

PA + γhA = PB + γhB + γhf

PB = PA + γ(hA - hB - hf)

PB = 12240 + (62.4)(750 - 765 - 10)

PB = 10680 lb/ft²

PB = 74.167 psi

8 0

3 years ago

For many clients, a decision is based primarily on time and money, which are the two most abundant

saw5 [17]

True is what I would pick

8 0

3 years ago

Read 2 more answers

Which of the following are true about the American Wire Gauge?

harina [27]

Answer:

A. smallest wire is No. 12

7 0

3 years ago

Allura Red Moles

Ivanshal [37]

Answer:

Die of intoxication by water first

Explanation:

We assume that the weight of the man is 154.35 pounds which is 70 kg

LD50 water = 90g per kg

Maximum concentration = 90x70

= 6300grams

Convert grams to liters

6300/100

= 6.3 litres

From here we get amount of kool aid

6.3 x 1.97x10^-4

= 1.24x10^-3

= 1.24grams

1.24 grams is below 420 kool aid is lower than LD50 with about 6 grams for 1 kg (6x70kg = 420). So 420 is lethal dose. But 1.24 is less than this so the man has to die of water intoxication first.

8 0

3 years ago