Convert pascal to ton-force (long)/square foot
Please provide values below to convert pascal [Pa] to ton-force (long)/square foot [tonf (UK)/ft^2], or Convert ton-force (long)/square foot to pascal.
How to Convert Pascal to Ton-Force (Long)/square Foot
1 Pa = 9.32385456975739e-06 tonf (UK)/ft^2
Example: convert 15 Pa to tonf (UK)/ft^2:
15 Pa = 15 × 9.32385456975739e-06 tonf (UK)/ft^2 = 0.000139857818546361 tonf (UK)/ft^2
Pascal to Ton-Force (Long)/square Foot Conversion Table
| pascal | ton-force (long)/square foot |
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Pascal
The pascal (Pa) is the SI derived unit of pressure, defined as one newton per square meter.
History/Origin
Named after Blaise Pascal, the pascal was adopted as the SI unit of pressure in 1971, replacing earlier units like the bar and atmosphere.
Current Use
The pascal is widely used in science, engineering, and meteorology to measure pressure, with common applications including atmospheric pressure, tire pressure, and fluid pressure in systems.
Ton-Force (Long)/square Foot
Ton-force (long) per square foot is a unit of pressure representing the force exerted by one long ton (2,240 pounds) distributed over one square foot.
History/Origin
This unit originated in the UK as a practical measure for engineering and industrial applications, combining the long ton (used primarily in the UK) with square foot to measure pressure in contexts such as structural and mechanical engineering.
Current Use
Today, ton-force per square foot is rarely used in modern engineering, having been largely replaced by SI units like pascals. It may still appear in historical data, specialized fields, or regional contexts within the UK.