Assertion: pascal | /r/AtLocation | international system of units
Facets:
Source sentences:
text: As nouns the difference between psi and pascal is that psi is (countable) the twenty-third letter of classical]] and modern greek and the twenty-fifth letter of [[old greek|old and ancient greek while pascal is in the international system of units]], the [[appendix:si units|derived unit of pressure and stress; one newton per square metre symbol: pa .