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Edexcel IAL Physics Unit 1 WPH01 May June 2016 Discussion

This poll is closed

How was your exam ?

Easy ... piece of cake xD 8%
emmm not that bad :D 54%
I got screwed :( 26%
It was a NIGHTMARE !! :011%
Total votes: 72
well... the exam was sorta medium difficulty :V
That spider and fly question was damn tricky though xD
what was your value for acceleration in that question ?

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Original post by ToxicPhantom007
well... the exam was sorta medium difficulty :V
That spider and fly question was damn tricky though xD
what was your value for acceleration in that question ?

What did u write fir copper use and steel?
And what was ur horizontal speed mine was 0.38 ms-1
Original post by MrBioBombastic
And what was ur horizontal speed mine was 0.38 ms-1


0.4 ms-1 :biggrin:
And work done ? 529J i got from graph and power 211.2W
Original post by ToxicPhantom007
0.4 ms-1 :biggrin:


There will be a range given right ?
Original post by MrBioBombastic
What did u write fir copper use and steel?


copper is malleable so it can be shaped into sheets. petal is a sheet so copper is suitable
steel is ductile so it can be shaped into rods or wires. stem is a rod so steel is suitable
Original post by MrBioBombastic
And work done ? 529J i got from graph and power 211.2W


i got 512 J and power= 24 x energy/60
Original post by MrBioBombastic
There will be a range given right ?


yep
Original post by ToxicPhantom007
copper is malleable so it can be shaped into sheets. petal is a sheet so copper is suitable
steel is ductile so it can be shaped into rods or wires. stem is a rod so steel is suitable

I wrote the same yes but idrees and waleed said copper can't be malleable
Original post by ToxicPhantom007
i got 512 J and power= 24 x energy/60


Yep
Original post by MrBioBombastic
I wrote the same yes but idrees and waleed said copper can't be malleable

search on google " is copper malleable" you will get the answer xD
And what abt yeild point why it's defination was incorrect
I wrote because instead of extension it should be strain as graph is for stress and strain or force instead of stress
What did you choose in that mcq where a car goes towards east then west ?
i chose change in speed = 20
change is velocity= 20-(-40)=60 coz 40 was in neg direction
Original post by ToxicPhantom007
What did you choose in that mcq where a car goes towards east then west ?
i chose change in speed = 20
change is velocity= 20-(-40)=60 coz 40 was in neg direction

Final -initial
So -40-20
-60 was change in velocity
Original post by MrBioBombastic
And what abt yeild point why it's defination was incorrect
I wrote because instead of extension it should be strain as graph is for stress and strain or force instead of stress

i mentioned that student shouldve used the word strain instead of ext coz yield point = more increase in strain for small increase in stress
Original post by MrBioBombastic
Final -initial
So -40-20
-60 was change in velocity


lol lost 1 mark
Original post by ToxicPhantom007
i mentioned that student shouldve used the word strain instead of ext coz yield point = more increase in strain for small increase in stress

Yo it means we got correct answer :biggrin:
i will get around 65/80
wbu ?
Original post by ToxicPhantom007
i will get around 65/80
wbu ?

60+iA :biggrin: i messed up in finding acceleration :frown:

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