Answer:
A longitudinal section
Explanation:
A longitudinal section is a section drawn along the length of an object, as opposed to a cross section, which is drawn across the width or diameter of an object.
Answer:
Work = - 4175.23 J
Heat Transfer = -4175.23 J
Explanation:
The work done in an isothermal process, is given by the following formula:
W = RT ln (P1/P2)
where,
W = Work done
R = Universal Gas Constant = 8.314 J/mol.k
T = Constant Temperature = 300 K
P1 = initial pressure = 150 KPa
P2 = final pressure = 800 KPa
using these values, we get:
W = (8.314 J/mol.K)(300 k) ln (150/800)
<u>W = - 4175.23 J</u>
Here, negative sign shows that work is done on the system.
In isothermal process, from 1st law of thermodynamics:
Heat Transfer = Q = W (Since change in internal energy is zero for isothermal processes)
<u>W = - 4175.23 J</u>
Here, negative sign shows that heat is transferred from the system to surrounding.
Answer:
A. True
Explanation:
MATLAB may be defined as a programming platform that is designed specifically for the engineers as well as the scientists to carry out different analysis and researches.
MATLAB makes use of a desktop environment which is tuned for certain iterative analysis and the design processes with a programming language which expresses matrix as well as array mathematics directly.
Thus the answer is true.
Centrifugal pump is a hydraulic machine which converts mechanical energy into hydraulic energy by the use of centrifugal force acting on the fluid. These are the most popular and commonly used type of pumps for the transfer of fluids from low level to high level.
Answer:
# Python Program to Print
# all subsets of given size of a set
import itertools
def findsubsets(s, n):
return list(itertools.combinations(s, n))
# Driver Code
s = {1, 2, 3}
n = 2
print(findsubsets(s, n))
-----------------------------------------------
# Python Program to Print
# all subsets of given size of a set
import itertools
# def findsubsets(s, n):
def findsubsets(s, n):
return [set(i) for i in itertools.combinations(s, n)]
# Driver Code
s = {1, 2, 3, 4}
n = 3
print(findsubsets(s, n))
-------------------------------------------------------------
# Python Program to Print
# all subsets of given size of a set
import itertools
from itertools import combinations, chain
def findsubsets(s, n):
return list(map(set, itertools.combinations(s, n)))
# Driver Code
s = {1, 2, 3}
n = 2
print(findsubsets(s, n))
