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Edexcel PHYSICS Doubts

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astarmathsandphysics:
copper is not magnetic, so will not be attracted to anything magnetic

The Golden Girl =D:
Aha Okay, now I get it thanks sir (:

astarmathsandphysics:
good stuff

The Golden Girl =D:
I need someone to help me clear my doubts cuz I have loads of doubts my teacher will kill me if I ask him ALL of them  :-X :-[ :-[ :-[

So please Answer the Question for the paper attached (Hopefully) ..in case it didn't get attached then it's January 2011 Unit 4 Physics (:

Questions : 3 , 7, 9, 10 ,  11]c) , 13]a) , 14]e) , 15}a]ii)iii)and c), 16]b)iii)iv)

Thanks in Advance  :)

Malak:

--- Quote from: Miss Invisible on January 14, 2012, 06:24:11 pm ---I need someone to help me clear my doubts cuz I have loads of doubts my teacher will kill me if I ask him ALL of them  :-X :-[ :-[ :-[

So please Answer the Question for the paper attached (Hopefully) ..in case it didn't get attached then it's January 2011 Unit 4 Physics (:

Questions : 3 , 7, 9, 10 ,  11]c) , 13]a) , 14]e) , 15}a]ii)iii)and c), 16]b)iii)iv)

Thanks in Advance  :)

--- End quote ---
Give me sometime (I'll edit)

3 - B, as the distance increases the pd decreases

7 - C
When I can't decided on an answer, i try to cancel down what seems wrong and here energy, charge and momentum is always conserved so its C

9 - C, that formula is used for energy-mass conversion

10 - not sure :S

sorry, i'll answer the rest later

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