Answer:
So the wavelength of light is 1015.7 nm
Explanation:
From Wein's displacement law, we can write the following formula;
here,
is the wavelength of maximum radiation in meters
T is the absolute temperature (in Kelvin) for maximum radiation
K is the constant has a value of 
Given here, T = 2853 K
And we need to find 
Putting the values in formula



TRUE i just took the test and it was correct
External migration takes place for educational or economic reasons as well, but often, it is politically motivated. An international migrant is someone who moves to a different country. Simply, internal migration refers to the movement of people within a country.
Answer:
Intrusi magma
Explanation:
Intrusi magma dapat memberikan manfaat bagi manusia sebab magma ini ketika keluar menuju permukaan bumi akan menjadi gunung berapi, yang bermanfaat karena menghasilkan tanah vulkanik yang subur. ... Lava dan abu vulkanik dari letusan akan terurai dan menghasilkan nutrisi yang penting bagi tanah