Oct 27, 2015 - In The Martian, astronaut Mark Watney and his crewmates onboard ... is grossly unqualified to challenge the science behind The Martian. ... of Space on the Law of the Sea, that Treaty has thus far been signed by only a handful of nations, none of which have their own ability to launch astronauts into space ...
Only once hope this helps
The molar latent enthalpy of boiling of iron at 3330 K is ΔH = 342
10^3 J.
<u>Explanation:</u>
Molar enthalpy of fusion is the amount of energy needed to change one mole of a substance from the solid phase to the liquid phase at constant temperature and pressure.
d ln p = (ΔH / RT^2) dt
(1/p) dp = (ΔH / RT^2) dt
dp / dt = p (ΔH / RT^2) = 3.72
10^-3
(p) (ΔH) / (8.31) (3330)^2 = 3.72
10^-3
ΔH = 342
10^3 J.
Density =mass/volume 120/200 =0.6 g/cm
A rainbow. Dispersion is the splitting of radiation into it's different wavelengths.