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An area of 1 square inch!
You can't say 'pressure per square inch. It's just 'pressure', which equals force per square inch. You divide the person's weight by the area of the foot in contact with the stairs to get the answer.
1 square inch of ink.
it depends on both the tube wall thickness and the length of the bend and how much you bend it. Otherwise you cannot determine force.
That would also depend on the thickness of that square inch!
2 tons
One square inch
None. A square inch has no volume.
An area of 1 square inch!
You can't say 'pressure per square inch. It's just 'pressure', which equals force per square inch. You divide the person's weight by the area of the foot in contact with the stairs to get the answer.
It's exactly 60 pounds for every square inch it's applied to.
1 square inch of ink.
One square inch
it depends on both the tube wall thickness and the length of the bend and how much you bend it. Otherwise you cannot determine force.
THis is false. I know that an English Mastiff has a bite pressure of 550-600 lbs. per sq. inch so it is much stronger then a doberman bite. that is not true also a rotweilers teeth is like a lions theire theet are thin but the strongest canine bite goes to the doberman theire theet are like a tigers strong and not thin . tigers bite force : 1250 per square inch lions bite force :680 per square inch rotweiler : 300 per square inch doberman : 340 per square inch so that's my point human : 60 - 120 per square inch hyena : 1000 per square inch wolverine:180 per square inch crocodile : 1500-3500 per square inch gorilla : 580 per square inch that's all i know
How much some costs per square inch depends on the product. Tile for example, can cost up to 3 dollars per square inch.
That all depends on how many square inches you have, to which to apply the pressure, my boy. If you can only press on one square inch, then you must concentrate the entire 10 stone of weight onto that one meager square inch. If on the other hand, you can spread the weight of the 10 stone over an entire Rugby field, then you shan't require much force indeed on each square inch of it, now do you ? Whatever the area you have available, the upward force on the entire area must add up to 10 stone. The more area you have, the more thinly you can spread that total force. The amount of force on each square inch is the pressure. Now be off with you; go study your lessons.