IGCSE/GCSE/O & A Level/IB/University Student Forum

Qualification => Subject Doubts => GCE O - Level => Sciences => Topic started by: Black on May 22, 2010, 09:12:56 pm

Title: Physics gce o level paper 1 and 2!!2010
Post by: Black on May 22, 2010, 09:12:56 pm
how was it?i found it difficult especially paper 1  :-\
wt about you guys???
Title: Re: Physics gce o level paper 1 and 2!!2010
Post by: DrEvil on May 22, 2010, 09:23:18 pm
Quote from: Black on May 22, 2010, 09:12:56 pm
how was it?i found it difficult especially paper 1  :-\
wt about you guys???

EDEXCEL??
Title: Re: Physics gce o level paper 1 and 2!!2010
Post by: Black on May 23, 2010, 10:08:17 am
ya edexcel!!i prob shud have mentioned that part ;D
Title: Re: Physics gce o level paper 1 and 2!!2010
Post by: iluvme on May 25, 2010, 07:11:40 pm
Am doin Cambridge and am havin Physics paper1 and 2 nthe 27th............
Hope it'll be easy because I LUV PHYSICS!!!!!!!!!!!!!!!!!! :) :) :) :)
Title: Re: Physics gce o level paper 1 and 2!!2010
Post by: DrEvil on May 25, 2010, 07:25:18 pm
Quote from: iluvme on May 25, 2010, 07:11:40 pm
Am doin Cambridge and am havin Physics paper1 and 2 nthe 27th............
Hope it'll be easy because I LUV PHYSICS!!!!!!!!!!!!!!!!!! :) :) :) :)

me too...lets hope for the best!  ;) :)
Title: Re: Physics gce o level paper 1 and 2!!2010
Post by: iluvme on June 07, 2010, 05:50:41 pm
Well Yes PPr 1 and 4 were both easy Thank God
Found ppr 2 to be kinda tricky!!
Title: Re: Physics gce o level paper 1 and 2!!2010
Post by: DrEvil on June 07, 2010, 05:56:22 pm
Quote from: iluvme on June 07, 2010, 05:50:41 pm
Well Yes PPr 1 and 4 were both easy Thank God
Found ppr 2 to be kinda tricky!!


Paper 2 was also very easy for me. Nothing difficult at all.  8) I am hoping a clean A* in Physics.  ;D
Title: Re: Physics gce o level paper 1 and 2!!2010
Post by: iluvme on June 07, 2010, 05:58:04 pm
Awesumam hopin for an A!! because i found ppr2 kinda difficult!
Anyways wat were the Qs u chose in Section B?

Title: Re: Physics gce o level paper 1 and 2!!2010
Post by: DrEvil on June 07, 2010, 06:01:09 pm
Quote from: iluvme on June 07, 2010, 05:58:04 pm
Awesumam hopin for an A!! because i found ppr2 kinda difficult!
Anyways wat were the Qs u chose in Section B?



I left the question regarding the sound experiment. What about you?
Title: Re: Physics gce o level paper 1 and 2!!2010
Post by: iluvme on June 07, 2010, 06:08:07 pm
OMG!! me too i ddnt understnd the Q!! Well sum parts!!
The othr parts were better than this Q!!
Anyways wat was the answer u gt for the parachutist moving Question? was it frm Kinetic to Potential?
Title: Re: Physics gce o level paper 1 and 2!!2010
Post by: DrEvil on June 07, 2010, 06:09:32 pm
Quote from: iluvme on June 07, 2010, 06:08:07 pm
OMG!! me too i ddnt understnd the Q!! Well sum parts!!
The othr parts were better than this Q!!
Anyways wat was the answer u gt for the parachutist moving Question? was it frm Kinetic to Potential?

The MCQ one, right?

That was Kinetic Energy to Thermal Energy.
Title: Re: Physics gce o level paper 1 and 2!!2010
Post by: iluvme on June 07, 2010, 06:17:49 pm
How in the wrld can that be? the parachutist was MOVING!! But now it'll be 37/40 now!!
Title: Re: Physics gce o level paper 1 and 2!!2010
Post by: DrEvil on June 07, 2010, 06:20:15 pm
Quote from: iluvme on June 07, 2010, 06:17:49 pm
How in the wrld can that be? the parachutist was MOVING!! But now it'll be 37/40 now!!

It was moving with a constant speed. So there was no conversion of Potential Energy because P.E is due to a position of an object not due to the motion of the object. As air resistance is a frictional force, the energy conversion will be from K.E ---> T.E.
Title: Re: Physics gce o level paper 1 and 2!!2010
Post by: DrEvil on June 07, 2010, 06:23:17 pm
Quote from: iluvme on June 07, 2010, 06:17:49 pm
How in the wrld can that be? the parachutist was MOVING!! But now it'll be 37/40 now!!

Which were the other two that you got wrong?
Title: Re: Physics gce o level paper 1 and 2!!2010
Post by: iluvme on June 08, 2010, 09:04:24 am
Cant remember exactly!! I was in a bubble b4 because I was sure I'd get 38 and now u broke my bubble!! :( :(