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IGCSE PHYSICS

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astarmathsandphysics:
which paper?

~~~~shreyapril~~~~:
y wats it??
i guess it is better if you do this for 4b

volume*pressure=k!!

so 2*105*80=k
so now new volume =k/25
= 2*105*80/25
=6.4*105

hope ya get it!!

~~~~shreyapril~~~~:

--- Quote from: wassup on November 08, 2009, 02:35:01 pm ---thanks but can u explain d mj02 q9 properly plzzzzzzzz???

--- End quote ---
just put the connections in y input!!
dc gives you the max value that is 1V
mark the max value as 1V and then half as 0.5!!

and so on!!

wassup:

--- Quote from: ~~~~shreycool~~~~ on November 08, 2009, 02:50:18 pm ---y wats it??
i guess it is better if you do this for 4b

volume*pressure=k!!

so 2*105*80=k
so now new volume =k/25
= 2*105*80/25
=6.4*105

hope ya get it!!

--- End quote ---

i did this only but the ans in d ms is 64  ??? ??? ???

i know how 2 do it. just wanted 2 know how is it 64 or is d ms wrong again?

~~~~shreyapril~~~~:
direct form ms!!
no editing:
(b) any attempt to use p x v = constant or correct
proportion
fraction 2 x 80/25 seen
p = 6.4 x 10 (Pa)

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