Question

please show ur Work >>>>

Dimension of a pressure ?

Answer 1

i need to see the steps of solving it plz :)

Answer 2

Do you know the relation between Pressure and force?

Answer 3

i know \[p = \frac{ F }{ a }\] So \[= \frac{ m a }{a }\]

Answer 4

\[P=ma / A\]
\[a\ne A\]
can you tell me the difference between a and A?

Answer 5

idk , u tell me :B

Answer 6

i just wanna know how we got L to the power -1 and T to the power -2

Answer 7

how we got the negative powers ?

Answer 8

a= acceleration= distance/ (time )^2= L/T^2=\(LT^{-2}\)
A= area= \(L^2\)

Answer 9

oh yeah

Answer 10

Can you try now?

Answer 11

gemme a minute

Answer 12

sure :)

Answer 13

= \[\frac{ M L T ^{-2} }{L T ^{-2} }\]

Answer 14

is that right -0-

Answer 15

Why you have \(Lt^{-2}\) in the denominator?

Answer 16

because pressure = \[\frac{ m a }{a }\] and \[a = l T ^{-2}\]

Answer 17

u just said that >_>

Answer 18

Read my post again,

Answer 19

is p pressure Force over area ?

Answer 20

Yes :)

Answer 21

i thought its force over acceleration -.-

Answer 22

okie my bad

Answer 23

No problem, you got it now?

Answer 24

yeah -,- thanks again