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OpenStudy (anonymous):
if the air inside a balloon exerts a force of 1.5 N on an area of 0.5m^2 what is the pressure inside the ballon
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OpenStudy (anonymous):
\[0.5N/m^2\]
\[1.5N/m^2\]
\[3N/m^2\]
OpenStudy (anonymous):
and 2.5 /..... dnt know why it didnt go ...
OpenStudy (anonymous):
pressure =force/area
OpenStudy (anonymous):
Soooo ??? divide 1.5 n 0.5 ?
OpenStudy (anonymous):
what's ur answer?
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OpenStudy (anonymous):
3
OpenStudy (anonymous):
yes 3 Pa is the answer.
OpenStudy (anonymous):
oh thanks .... mind helpin me with more???
OpenStudy (anonymous):
ya sure.
OpenStudy (anonymous):
thanks
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OpenStudy (anonymous):
where is flid pressure gratest ???
30 cent below the surface
1meter below
2 meters below
The pressure is the same in all parts
OpenStudy (anonymous):
pressure \[P=\rho gh\] so as h increase P also increase.
OpenStudy (anonymous):
so the pressure stay the same.. because they both increase
OpenStudy (anonymous):
no at 2 meter pressure is highest and @ 30 cm it's lowest
OpenStudy (anonymous):
oh.. . sorry im not really on the bright side with science
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OpenStudy (anonymous):
Because u don't have interest in it.
OpenStudy (anonymous):
yeah deff,,, i really dont have intrest in anything.... but english only when we do the writing
OpenStudy (anonymous):
okk
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