Answer:
t=17.61 years.
Explanation:
Given that
Reserve of energy = 10,000 EJ
Energy used by human = 18 TW
We know that
![1\ E= 10^{18}](https://tex.z-dn.net/?f=1%5C%20E%3D%2010%5E%7B18%7D)
![1\ T= 10^{12}](https://tex.z-dn.net/?f=1%5C%20T%3D%2010%5E%7B12%7D)
So
![Reserve\ of\ energy = 10,000 \times10^{18} J](https://tex.z-dn.net/?f=Reserve%5C%20of%5C%20energy%20%3D%2010%2C000%20%5Ctimes10%5E%7B18%7D%20J)
![Reserve\ of\ energy = 10^{22} J](https://tex.z-dn.net/?f=Reserve%5C%20of%5C%20energy%20%3D%2010%5E%7B22%7D%20J)
![Energy\ used\ by\ human = 18 \times10^{12}\ W](https://tex.z-dn.net/?f=Energy%5C%20used%5C%20by%5C%20human%20%3D%2018%20%5Ctimes10%5E%7B12%7D%5C%20W)
Lets t time after energy will be exhaust
So
![18 \times10^{12}\times t=10^{22}](https://tex.z-dn.net/?f=18%20%5Ctimes10%5E%7B12%7D%5Ctimes%20t%3D10%5E%7B22%7D)
![t=\dfrac{10^{22}}{18 \times10^{12}}\ s](https://tex.z-dn.net/?f=t%3D%5Cdfrac%7B10%5E%7B22%7D%7D%7B18%20%5Ctimes10%5E%7B12%7D%7D%5C%20s)
![t=5.55\times 10^8 \ s](https://tex.z-dn.net/?f=t%3D5.55%5Ctimes%2010%5E8%20%5C%20s)
We know that
1 year = 365 days
1 year = 365 x 24 hr
1 year = 365 x 24 x 3600 s
![1year =3.15\times 10^7\ s](https://tex.z-dn.net/?f=1year%20%3D3.15%5Ctimes%2010%5E7%5C%20s)
So
![t=\dfrac{5.55\times 10^8 }{3.15\times 10^7}](https://tex.z-dn.net/?f=t%3D%5Cdfrac%7B5.55%5Ctimes%2010%5E8%20%7D%7B3.15%5Ctimes%2010%5E7%7D)
t=17.61 years.
Changing it yeah just saying
Answer:
D) Manifest Destiny
Explanation:
Manifest Destiny -
In the 19th century , it was a belief that , the settlers were destined to expand in the North American region .
The three themes were as follows -
1. Duty to accomplish an irresistible destiny .
2. The special virtues of the people of America and American institutions .
3. To remake and redeem the west in an image of the agrarian American .
Hence , the correct answer is D) Manifest Destiny .
They are located in Iran.
Answer:
Explanation:
Probably the oldest purpose of art is as a vehicle for religious ritual. From the prehistoric cave paintings of France, to the Sistine Chapel, art has served religion.Studying the art of the past teaches us how people have seen themselves and their world, and how they want to show this to others.