x y P Pearson etext httpsNiewebookplus uspearsonomgcomebookl

x y P Pearson etext https/Niew.ebookplus uspearsonomg.com/ebook/launchelextdo? values bookID platform 1030 ID:96316 bookPageNumber:1:fromloginpage:N:invokelypeelmselau P Take Test-Pablo hernandez verde Google oronne https//www.mathal.com/student/playerTestaspxhestlda 1450850678centerwin-yes en Test: Unit 10 Test This Question: 1 pt 4 of 22 (15 complete) This Test: 22 pts pos What is the difference between absolute pressure and gauge pressure? O A. Absolute pressure stans at a perfect vacuum no pressure and goes up gauge pressure uses the atmospheric pressure as opoint O B Gauge pressure stans at a perfect vacuum, no pressure, and goes up absolute pressure res the atmospheric pressure as its o point O C Absolute pressure starts at 0 and goes up gauge pressure starts at 0 and goes down O D. There is no diference to select your answer ity. Liquids exert pressure downward and outward because ary 30 inches high, it will support a column o the Web and Windows

Solution

option A is the correct answer:

Absolute pressure : is zero-referenced against a perfect vacuum, so it is equal to gauge pressure plus atmospheric pressure,

Gauge pressure : is zero-referenced against ambient air pressure.