Question

Atmosphere is a unit of measuring pressure exerted by a gas the si unit of pressure is pascal​

Answer 1

Answer:

Pressure is force per unit area of surface; the SI unit for pressure is the pascal (Pa), defined as 1 newton per square meter (N/m 2). ... The pressure exerted by Earth's atmosphere, called atmospheric pressure, is about 101 kPa or 14.7 lb/in. 2. at sea level.

Answer 2

A pascal is a pressure of one newton per square meter, or, in SI base units, one kilogram per meter per second squared. This unit is inconveniently small for many purposes, and the kilopascal (kPa) of 1,000 newtons per square meter is more commonly used.