Answer:
The entropy change of the Universe that occurs is 19.346 J/K
Explanation:
Given;
temperature of the sun,
= 5,300 K
temperature of the Earth,
= 293 K
radiation energy transferred by the sun to the earth, E = 6000 J
The sun loses Q of heat and therefore decreases its entropy by the amount

The earth gains Q of heat and therefore increases its entropy by the amount

The total entropy change is:

Therefore, the entropy change of the Universe that occurs is 19.346 J/K
Answer:
At a distance of 1376.49 candle emits 0.2 watt power
Explanation:
Distance between Sun and earth 
Sun emits a power of 
Power emitted by candle = 0.20 watt
We know that brightness is given by

So 



So at a distance of 1376.49 candle emits 0.2 watt power
<span>Cool air from the shore will travel to the sea</span>
It moves relative to the stars