A piston cylinder device contains 2kg of water at 27°c . the pressure of the system is 3 MPa. then the heat is added to the water , keeping the pressure constant, until the temperature of the system reaches 340°c , during the heat addition, the volume of the cylinder is expected by 0.075m³ . determine. 1) the work done.

2) the heat addition between 27°c to 100°c.

{specific heat capacity of water-4186J/kgK​

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

answer:

what

explanation:

answer:

is a

explanation:

answer: not sure

explanation: