Explanation:
Formula for maximum efficiency of a Carnot refrigerator is as follows.
..... (1)
And, formula for maximum efficiency of Carnot refrigerator is as follows.
...... (2)
Now, equating both equations (1) and (2) as follows.
=

= 
= 
= 2.5
Thus, we can conclude that the ratio of heat extracted by the refrigerator ("cooling load") to the heat delivered to the engine ("heating load") is 2.5.
Answer:
A hypothesis is an idea or explanation that you then test through study and experimentation.
It cause earthquakes it can move bones of old animals and completely ruin geoligsts calculations
Formula :
K = 273.15 + C
40°C
K= 273,15 +40°
K= 313,15 °
40 degrees Celsius = 313.15 kelvin