Explanation:
Wien’s Law:
![\lambda _{max}\propto \frac{1}{temperature}](https://tex.z-dn.net/?f=%5Clambda%20_%7Bmax%7D%5Cpropto%20%5Cfrac%7B1%7D%7Btemperature%7D)
The law states that the wavelength at which black body emits maximum heat is inversely proportional to the temperature of the body in Kelvins.
![\lambda _{max}=\frac{2.9\times 10^{-3}}{T}](https://tex.z-dn.net/?f=%5Clambda%20_%7Bmax%7D%3D%5Cfrac%7B2.9%5Ctimes%2010%5E%7B-3%7D%7D%7BT%7D)
1) Walls at 300 K
![\lambda _{max}=\frac{2.9\times 10^{-3} mK}{300 K}](https://tex.z-dn.net/?f=%5Clambda%20_%7Bmax%7D%3D%5Cfrac%7B2.9%5Ctimes%2010%5E%7B-3%7D%20mK%7D%7B300%20K%7D)
![\lambda _{max}=9.666\times 10^{-6} m](https://tex.z-dn.net/?f=%5Clambda%20_%7Bmax%7D%3D9.666%5Ctimes%2010%5E%7B-6%7D%20m)
2) Ice water at 273 K :
![\lambda _{max}=\frac{2.9\times 10^{-3} mK}{273 K}](https://tex.z-dn.net/?f=%5Clambda%20_%7Bmax%7D%3D%5Cfrac%7B2.9%5Ctimes%2010%5E%7B-3%7D%20mK%7D%7B273%20K%7D)
![\lambda _{max}=1.062\times 10^{-5} m](https://tex.z-dn.net/?f=%5Clambda%20_%7Bmax%7D%3D1.062%5Ctimes%2010%5E%7B-5%7D%20m)
3) Hot water at 373 K :
![\lambda _{max}=\frac{2.9\times 10^{-3} mK}{373 K}](https://tex.z-dn.net/?f=%5Clambda%20_%7Bmax%7D%3D%5Cfrac%7B2.9%5Ctimes%2010%5E%7B-3%7D%20mK%7D%7B373%20K%7D)
![\lambda _{max}=7.775\times 10^{-6} m](https://tex.z-dn.net/?f=%5Clambda%20_%7Bmax%7D%3D7.775%5Ctimes%2010%5E%7B-6%7D%20m)
4)Skin at 310 K:
![\lambda _{max}=\frac{2.9\times 10^{-3} mK}{310 K}](https://tex.z-dn.net/?f=%5Clambda%20_%7Bmax%7D%3D%5Cfrac%7B2.9%5Ctimes%2010%5E%7B-3%7D%20mK%7D%7B310%20K%7D)
![\lambda _{max}=9.355\times 10^{-6} m](https://tex.z-dn.net/?f=%5Clambda%20_%7Bmax%7D%3D9.355%5Ctimes%2010%5E%7B-6%7D%20m)
5)An incandescent light bulb at 3000 K
![\lambda _{max}=\frac{2.9\times 10^{-3} mK}{3000 K}](https://tex.z-dn.net/?f=%5Clambda%20_%7Bmax%7D%3D%5Cfrac%7B2.9%5Ctimes%2010%5E%7B-3%7D%20mK%7D%7B3000%20K%7D)
![\lambda _{max}=9.666\times 10^{-7} m](https://tex.z-dn.net/?f=%5Clambda%20_%7Bmax%7D%3D9.666%5Ctimes%2010%5E%7B-7%7D%20m)
The <span>natural formation that divides France from Germany is: The Rhine river
Rhine River has the length around 1,233 Kilometers and flows through 6 countries in Western Europe and divides three of those nations, Switzerland, France, and Germany.</span>
Answer: Metal Detectors
Explanation: Metal detectors are inexpensive and easy to use equipment used to discover relics of the past. While it is useful in archaeology as a tool that discovers objects from the past quite easily, it is also a threat to archaeology. Some hobbyists and looters who come across archaeological finds which may be important to understanding past civilizations or a different era do not report these finds. Even worse, some looters knowingly infringe on archaeological sites and are aided by the metal detectors.
Answer:
False
Explanation:
Globular clusters aren't found in the plane of the Milky Way. They are found in the galactic halo.
Your answer would be Tectonic.
Tectonic plates move in various directions, and move slowly. Due to the movement of tectonic plates the earth cracks, and shakes which is called an earch quake. Tectonic plates move constently everyday, and you can't feel it because it's slow. Wehn tectonic plates move quickly, the earth starts to shake. The most common places that have tectonic plates have a higher chance of having an earthquake, even a tusnami.