5. if you hit an unattended vehicle or object and cause damage, what
should you do?
a. leave the area because it was unattended, so there is no responsibility.
b. leave a note with your information if you can't find the owner immediately.
o
c. attempt to find the owner for an hour, then leave if you cannot find them.
d. attempt to find the owner, then leave your information if you cannot find them.

Refrigerant-134a enters the compressor of a refrigerator as superheated vapor at 0.14 mpa and -10°c at a rate of 0.05 ka/s and leaves at 0.8 mpa and 50°c. the refrigerant is cooied in the condenser to 0.72 mpa and 26'c. it is then throttled to 0.15 mpa. sketch the t-s diagram for the system and evaluate: 6) the rate of heat removai from the refrigerated space (kw), it) the power input to the compressor (kw), ii) the isentropic efficiency of the compressor (%), and iv) the cop of the refrigerator.