What does kPa(a) mean?

Pa is the unit of fluid pressure, 1Pa= 1N/㎡, that is to say, the effect of a force of 1N acting on an area of 1m2 is called Pascal (Pa). Therefore, KPa is one thousand Pascal, or one thousand Pascal for short (1KPa).

Telling the landlord a little joke about science students can help you remember ~ ~

In other words, scientists such as Newton, Darwin, Edison and Pascal did nothing in heaven after their death, so they played hide-and-seek games. Edison was in charge of arresting people, and others began to flee everywhere. At this time, Edison grabbed Newton and said excitedly to Newton, "I caught you, it's your turn to be a ghost." Newton said unconvinced, "didn't you see me standing on the square brick of 1 square meter?" It's not me, it's Pascal! ! ! "So Edison and Pascal both cried. . . .