The graph below shows changes in the earth's average surface temperature since 1880.
global te...
The graph below shows changes in the earth's average surface temperature since 1880.
global temperature anomalies (°c)
degrees
-06 + + + + + + +
year 1880 1900 1920 1940 1960 1980 2000
-= yearly average - = five year average
if the earth's average surface temperature continues to change over the next 30 years at the same rate it cha
1980 and 2010, the average temperature will most likely be around
Answers: 2
Physics, 22.06.2019 02:50, adrian08022
Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 18oc and exits at 6.0 bar. the refrigerant undergoes a throttling process. determine the temperature, in oc, and the quality of the refrigerant at the exit of the expansion valve.
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