heat

if the absolute pressure of a gas is 550.280 kPa, its gage pressure is ?
A.101.325kPa
b.277.280kPa
c.448.955kPa
d.651.605kPa


Gauge pressure - atmosphericpressure=absolute pressure

where atmospheric pressure varies, but standard atmospheric pressure is 101.325kPa


NEED ANSWER


whats the answer?


b

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asked by Andre
  1. omg this was so long ago

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    posted by TWD

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