Answer:
density of a piece of metal = 7 gr/ml
Explanation:
See the file please
The answer is C. Because you need the sun to start your cycle which starts with water evaporation
by radiation from the Earth's surface
It depends, for example, it is quite important to know the Kelvin scale (i.e 0 degrees Celsius is 273 K and -273 degrees Celsius is 0 K ) when dealing gases. But I don't know other situations where you would need to know other temperature scales.
Hope this helps and also if you are using Fahrenheit 1 Fahrenheit is -17.22 degrees Celsius
