Water in a piston–cylinder assembly undergoes a carnot power cycle. at the beginning of the isothermal expansion, the temperature is 2508c and the quality is 80%. the isothermal expansion continues until the pressure is 2 mpa. the adiabatic expansion then occurs to a final temperature of 1758c. (a) sketch the cycle on t–s coordinates. (b) determine the heat transfer and work, in kj/kg, for each process. (c) evaluate the thermal efficiency.

answer:

50 vo; ts

explanation:

answer:

what

explanation:

answer:

dsfdssdfdssfdsfd

explanation:

answer:

// here is code in C++.

#include <bits/stdc++.h>

using namespace std;

//main function

int main()

{

  // variable

 int n;

 cout<<"enter a number:";

 // read the input

 cin>>n;

 // find the square root of the absolute value

 float square_root=sqrt(abs(n));

 // print the square_root

 cout<<"square root of "<<n<<" is: "<<square_root<<endl;

  return 0;

}

Explanation:

Read a number from user and assign it to "n".Then find its absolute value with abs() function.Then calculate the square root of the absolute value with sqrt() function.Print the square root of the number.

Output:

enter a number:-17

square root of -17 is: 4.12311

                                                         This is easy

                                                     sinserly Natalie 7 grader (this is not that hard)