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Author Topic: Physics Paper 1 MJ2009 + Mark Scheme  (Read 6373 times)

Offline astarmathsandphysics

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Re: Physics Paper 1 MJ2009 + Mark Scheme
« Reply #30 on: June 22, 2009, 12:03:13 pm »
Quote from: m3ani on June 22, 2009, 11:51:39 am
isn't 18 B? because they are smoke particles and not air particles so they diffuse

It is CThe file creates a convection current becuase it heats the air, which becomes less dense and rises. The smaoke particles are drawn up by the convection current.
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Offline addicted2ig

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Re: Physics Paper 1 MJ2009 + Mark Scheme
« Reply #31 on: June 23, 2009, 08:15:49 am »
Thanks a lot  ;D and the fuse and circuit breaker should be placed both at X ............. and about the mercury level i think (not sure) it will be of the same level bcoz the atmosphiric pressure stays the same so 76mm of mercury and the formula states that p=density*g*height
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Offline aquarian93

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Re: Physics Paper 1 MJ2009 + Mark Scheme
« Reply #32 on: June 23, 2009, 02:10:18 pm »
hey can u post the eco p1 mark scheme, pls?
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Offline IGs

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Re: Physics Paper 1 MJ2009 + Mark Scheme
« Reply #33 on: June 23, 2009, 07:12:35 pm »
i appreciate ur hard work..rlly thx for the mark scheme but before publishing it plz check it because there is alot of mistakes in the mark scheme
so modify it plz thx
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Offline astarmathsandphysics

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Re: Physics Paper 1 MJ2009 + Mark Scheme
« Reply #34 on: June 23, 2009, 07:18:22 pm »
I dont agree. People can query the ms, and the answers will be correct within a week. Just read the thread.
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Offline Uchia

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Re: Physics Paper 1 MJ2009 + Mark Scheme
« Reply #35 on: June 28, 2009, 10:59:05 am »
what was the answer for question number 3 plz i can't see properly plzzzzzzzzz reply and thnxs for the uploading
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ADIN

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Re: Physics Paper 1 MJ2009 + Mark Scheme
« Reply #36 on: June 29, 2009, 03:53:13 pm »
@damlaj: that would be B
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Offline Ghost Of Highbury

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Re: Physics Paper 1 MJ2009 + Mark Scheme
« Reply #37 on: June 29, 2009, 03:55:22 pm »
its B
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Offline XaM!!

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Re: Physics Paper 1 MJ2009 + Mark Scheme
« Reply #38 on: June 30, 2009, 03:31:24 pm »
phy ppr3 was HORIBLE!!!
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Dnt walk As iF u RulE da WorLd..... Walk As if U dOnT CarE wHO RuLzz It.......


Offline MaNa

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Re: Physics Paper 1 MJ2009 + Mark Scheme
« Reply #39 on: June 30, 2009, 08:09:49 pm »
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Offline Tanya

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Re: Physics Paper 1 MJ2009 + Mark Scheme
« Reply #40 on: July 02, 2009, 01:26:43 pm »
heeey every1
hw r u ????! just i want to ask u when do we get our marks 4 the igcse exams
i knew it s in augest but do any1 knw excatly whn do we get it in augest??????????????! :)
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zara

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Re: Physics Paper 1 MJ2009 + Mark Scheme
« Reply #41 on: July 02, 2009, 01:51:19 pm »
Quote from: Tanya on July 02, 2009, 01:26:43 pm
heeey every1
hw r u ????! just i want to ask u when do we get our marks 4 the igcse exams
i knew it s in augest but do any1 knw excatly whn do we get it in augest??????????????! :)
yup...on 10th of august!! :)
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Offline Mirzaa

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Re: Physics Paper 1 MJ2009 + Mark Scheme
« Reply #42 on: July 05, 2009, 10:27:18 am »
Quote from: SnEaKrzzz NyTe...... on June 30, 2009, 03:31:24 pm
phy ppr3 was HORIBLE!!!

Was extremely hard!! bloody death defying lol... it really pissed me off actually, and has got me very worried, just hope the grade boundaries would be low this year.....

For question 10, isnt the answer "A" and not "C"??.... as he runs accross the beach, then climbs at a steep incline...surely takes more power, than to just run up the slipway.. Please confirm!

Thanx
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zara

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Re: Physics Paper 1 MJ2009 + Mark Scheme
« Reply #43 on: July 05, 2009, 01:54:56 pm »
Quote from: Mirzaa on July 05, 2009, 10:27:18 am
Quote from: SnEaKrzzz NyTe...... on June 30, 2009, 03:31:24 pm
phy ppr3 was HORIBLE!!!

Was extremely hard!! bloody death defying lol... it really pissed me off actually, and has got me very worried, just hope the grade boundaries would be low this year.....

For question 10, isnt the answer "A" and not "C"??.... as he runs accross the beach, then climbs at a steep incline...surely takes more power, than to just run up the slipway.. Please confirm!

Thanx
yea even i did A for dat ques wid da same logic buh theyr saying its rong :(
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Offline SGVaibhav

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Re: Physics Paper 1 MJ2009 + Mark Scheme
« Reply #44 on: July 05, 2009, 04:22:18 pm »
here is my solution
hmm
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