Gravity increased the downward speed (or decreases the upward speed) by 9.8 m/s every second.
21.2/9.8 = 2.2 seconds
ಠ_ಠ Hey, hang on.. you might've made a discovery. Nobody has tested it so how do we know? ಠ_ಠ
Answer:
Far point of the eye is 22.24 m
Far point of the eye is 0.4 m
Explanation:

Object distance = u
Image distance = v
Lens equation

Far point

Far point of the eye is 22.24 m
Object distance = u = 0.25-0.02 = 0.23 m


Near point

Far point of the eye is 0.4 m
Answer:
Answer
The Final Quality of teh R-134a in the container is 0.5056
The Total Heat transfer is 
Explanation:
Explanation is in the following attachments