It takes about 8 pounds of pressure to break the human jaw
It depends on how big your skull is. IT takes 15-16 pounds of pressure per square inch.
I've heard both 7 and 9 lbs of pressure is all it takes to break the human nose. It's not 100% but the general consensus seems to be less than 10 lbs of pressure
10 lbs
75 pounds of succinct concentrated opposing downward pressure will break almost any human bone
"depends on thee bone. Copperhead_51 " That's wrong. As long as there would be no gas in something, the thing cannot break under any kind of pressure (unless you have pressure equivalent to a sun or blackhole). At some pressure, chemicals can start to break down, but your bones would still not break.
168 newton this is the answer you expect but its wrong, this would be a trick question cause the angle you bring the neck to will once you hit somewhere around 45 degrees your neck become butter. its 4 pounds of pressure at the least.
The human male testicles are made up of super strong tissues. So strong that it could take up to 2.5 tons of pressure to crush/pop them. That is not however the same for cutting them open, that just takes a sharp object like for example a knife ;].
I heard it only takes 15 pounds of pressure (was told this from a 26 time World Champion Armwrestler).
75 pounds of succinct concentrated opposing downward pressure will break almost any human bone
50 psi
It would only take about 30 pounds of pressure per square inch to break a human neck. At 25 pounds of pressure, it causes instant unconsciousness.
the amount of pressure created when you face plant on concrete
30kg's
550 lbs. of pressure
500
It takes about 7 pounds of pressure to break an elbow according to the UFC
fibula tibula
That depends on how many chips you ate on the specific day of breaking your fingers, if you eat chips you may not break your finger but if you didn't then you might end up in a+e with a broken finger, also if you eat beans then it'd an entirely different matter
Look on Mythbusters. They have a whole episode about duct tape.
Generally speaking, it takes 3-7 pounds pressure across a joint, and 5-20 pounds across the length a bone to cause a fracture anywhere on a human skeleton. Some bones require more force to break, whereas others less. What is more critical is the angle of attack and location on the bone.