I think it would be at 3 or 6 but I would go with 3 not really sure tho
it is either a cavern or a sinkhole.
Answer:
The volume of 3200 kg of petrol is 4 m^3.
Answer:
![T'=1.58K](https://tex.z-dn.net/?f=T%27%3D1.58K)
Explanation:
As the Universe expands, the photons of the cosmic microwave background increase its wavelength, making its temperature inversely proportional to the scale factor of the Universe. That is, as the average distances between galaxies increase, the temperature of the cosmic microwave background decreases by the same factor. Therefore, the temperature when the distances between galaxies are 1.7 times as large as they are today will be:
![T'=\frac{T_{now}}{1.73}\\T'=\frac{2.725K}{1.73}\\T'=1.58K](https://tex.z-dn.net/?f=T%27%3D%5Cfrac%7BT_%7Bnow%7D%7D%7B1.73%7D%5C%5CT%27%3D%5Cfrac%7B2.725K%7D%7B1.73%7D%5C%5CT%27%3D1.58K)