R-134a enters a throttling valve as a saturated liquid at a pressure of 14 bar. The mass flow rate into the throttling valve is 2 kg/s. The R-134a leaves the throttling valve at 5 bar and then enters into a separator. Two streams exit the separator, one that is saturated vapor and one that is saturated liquid, both at a pressure of 5 bar. The separator is not insulated and is located in a high temperature environment, so the heat transfer rate to the separator is 30 kJ per kg of R-134a entering the separator. a. Determine the temperature and quality at the inlet and exit of the throttling valve and and at the inlet and exits of the separator.
b. Determine the mass flow rate of vapor from the separator.
c. Determine the mass flow rate of liquid from the separator.

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

sorry to disappoint you but i’ve been using for years and never once have i seen a “live section.” i’m sorry and i hope this !

~ emmy

answer:

so whats the question ill edit my answer once ik

Explanation:

What is the MAIN responsibility of the President according to the Constitution? *