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User:GiverOfThePeace/One-Punch Man Assorted Feats
Introduction
This is going to contain assorted feats for One-Punch Man stuff, makes it easier then making 50 different calculation blogs. Anywho, let's begin.
Genos Causes Big Boom
Genos caused a massive blast, resulting in a massive explosion[1] with him being able to fire these blast out of a 500-meter radius[2].
So a ground explosion formula would be pretty easy to use here, since we visibly see the ground is burned from this.
W = Radius is meters^3*((27136*1.37895+8649)^(1/2)/13568-93/13568)^2
W = 500^3*((27136*1.37895+8649)^(1/2)/13568-93/13568)^2
W = 10046.0544623238495038 Tons of TNT or 10.046054462323848355 Kilotons of TNT, aka Town level.
Genos Destroys House of Evolution
Genos straight up nukes the house of evolution with a blast so powerful it destroys a part of several mountains[3].
This one is really hard to decide since there's no real accurate measurements anywhere here. For a safer assumption, it looks like it vaporized the entire 8 story house of evolution and the mountains show further vaporization occurred.
On top of this, the anime shows the entire area cratered.
So with this, we can use Reference for Common Feats vaporization of a building and replace it with an 8 story building end.
Wikipedia states that the average size of an owned residence in Japan is 121.7 m^2. When you think "average house/ building" you have in mind a two-storey building, which is approx 6.6 m. We'll thus assume 3.3 per story, making it 26.4 meters.
Putting these together gives us a volume of 3,212.88 m^3. Density of concrete is 2400 kg per cubic meter. So 7,710,912 kg = 7,710,912,000 g.
Using the formula Q = m*c*ΔΤ
Using 3 ends of 80%, 85% and 90% hollowness for the mass.
Concrete's specific heat capacity is 880 J/kg°C.
Change in temperature is from room temperature to concrete's melting point:
Concrete's melting point = 1500 °C.
Room temperature = 20 °C (average of 15 °C and 25 °C) High end: 80% hollowness: 7,710,912,000g * 0.2 * 880J/kg°C * (1500°C - 20°C) = 2.00853835776e15 J = 480.0521887571701996kilotons of tnt. (Town level)
Mid end: 85% hollowness: 7,710,912,000g * 0.15 * 880J/kg°C * (1500°C - 20°C) = 1.50640376832e15 J = 360.039141567877607 kilotons of tnt. (Town level)
Low end: 90% hollowness: 7,710,912,000g * 0.1 * 880J/kg°C * (1500°C - 20°C) = 1.00426917888e15 J = 240.0260943785850998 kilotons of tnt. (Town level)
This is technically a very lowballed calc since it's not taking into account the mountains having partly vaporized holes on them but there's not much I can do for those since we have no way of getting accurate measurements for them.
