I think that Law of Ueki need some of accurate calc for scaling. So I make this one
Don smashed a cliff and made a large crater when using 30% of power.
Height of Don
First, I need to know Don's height to use on scaling.
Don is a big and tall guy. I will find his height by compare him to Rinko(glasses girl). She hasn't official height, but at least I know that she is 15 years old. So I use average height for 15 years old girls in here, which is around 160cm.
Rinko: 415px = 160cm
Don: 579px = 223cm
Now I got Don's height. Let's move to the main dish.
Don: 12px = 223cm
Crater's diameter: 170px = 3,160cm
Crater's radius: 1,580cm
Panel's height: 1,102px
Distance of Don
I will find distance of on from angular size and use it as crater's depth.
Use formula 2atan(tan(70/2)*(object size in pixels/screen height in pixels)) to get degrees
2atan(tan(70/2)*(12/1102)) = 0.591230698 degrees
Input degree and Don's height in calculator. I got distance 21,611cm
Crater's depth: 21,611cm
Volume of crater
The shape of crater look like half cylinder. So I use formula V = Pi x r^2 x h / 2 for this.
Volume of crater = Pi x 1,580^2 x 21,611 / 2 = 8.4743991e10 cm^3
It's seem to be pulverization. So I use 214.35 j/cm^3 for this.
Energy = 8.4743991e10 x 214.35 = 1.8164874e13 joules = 4.34 Kilotons of TNT(Small Town level+)
BTW, Don can do this with 30% of power. So I divide the result with 0.3
Don's 100% energy = 4.34 / 0.3 = 14.47 Kilotons of TNT(Town level)