A rigid 2.5-ft3 vessel contains R-134a originally at –20°F and 27.7 percent quality. The refrigerant is then heated until its temperature is 100°F. Calculate the heat transfer required to do this. Use data from the refrigerant tables.

i think if it were me i whould divide 300 dide 15

step-by-step explanation:

the total distance traveled by the car is

30km + 49km = 79 km .

c. magnitude and direction

energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this