We'd like to use analytics cookies to understand which symbols people look up, so we know what to research next. They are not used for advertising and we set none of them unless you say yes. What we store.
The two letters Pa, the SI unit symbol for the pascal.
Pa is the SI symbol for the pascal, the derived unit of pressure — one newton per square metre. Weather reports use its thousand-fold multiple, the hectopascal.
Denotes the pascal, the SI derived unit of pressure.
Contexts: Mathematics
Is a small unit in everyday terms — atmospheric pressure is about 101 325 Pa — so it is almost always seen prefixed, as hPa in weather reporting or kPa and MPa in engineering.
Contexts: Mathematics
A capital Latin P — a vertical stem with a closed bowl at the top right — followed by a lower-case a with a round bowl and a short vertical stroke on its right.