Introduction[]
Page that holds feat in question: Scan.
Basically, Weiss creates an ice construct that knocks off this giant robot. I will calculate the amount of ice that she created.
Calculation[]
Ruby = 40 px = 1.62 m.
Pixel scaling = 1.62/40 = 0.0405 m/px.
Ice height = 315 px = 12.7575 meters.
Ice diameter = 229 px = 9.2745 meters.
Ice radius = 4.63725 meters.
The ice construct looks like a cylinder.
Volume = 861.85949285971 m^3.
Density of frozen nitrogen = 1026.5 kg/m^3.
Mass of ice = 861.85949285971 * 1026.5 = 884698.77 kg.
Specific heat of nitrogen = 1040 j/kg.
Freezing point of nitrogen = -210 C.
Melting point of nitrogen = -196 C.
Temperature = 20 C. (Average Room Temperature).
Latent Heat Fusion of nitrogen = 25000 j/kg.
Latent Heat Freezing of nitrogen = 199000 j/kg.
Now to determine the (E):
Q1 = = MC(Delta T) = (884698.77)(1040)(-196-(-210)) = 12881214091.2 Joules.
Fusion energy nitrogen = (Mass of nitrogen)(Latent heat fusion) = (884698.77)(25000) = 22117469250 Joules.
Q2 = (884698.77)(1040)(20-(-196)) = 198738731692.8 Joules.
Vaporization energy nitrogen = (Mass of nitrogen)(Latent heat freezing) = (884698.77)(199000) = 176055055230 Joules.
E = Q1 + Fusion + Q2 + Vaporization = 409792470264 Joules = 97.943 Tons of TNT (City Block level+).
Final Conclusion[]
Weiss creates an ice construct that knock off a mecha = 97.943 Tons of TNT (City Block level+).