Ocr 2017 b2 c2 p2

I liked it too! It was a decent paper, definitely better than Paper 1 and Section D was really nice! The 6 markers were beautiful.

Yes same!!

b2 six mark question- I put about it loosing its ecological niche after the fire (was addaptped to eat that tree) etc
c2- Wegner and evidance in 1960s
P2- landfill/mixed with sugar etc- underground then i talked about the dangerious of high radioactivie count, and about waste can make platonuim= nuclear bombs etc

I had answers around the same lines. Honestly, I think paper 2 saved my grade. I'm hoping unit 3&4 run along the same lines! I'm kind of sad electrolysis did come up though, acids&bases was a surprise. I didn't really focus on that topic during revision

I skipped the bit about acids lol. I put about wegners evidance and new evidance on sea floor in 1960s for the chem 6 mark question was this right?

I'm pretty sure since that's what I wrote too! You had to talk about Pangea and continental drift too I think.

Okay great thanks. I really liked the last question on physics about transformers. I put use a transfeormer to increase voltage for the national grid but also decreases current so theres is less heat less= more money etc then i put that p=l2r in it too

aha I forgot to mention heat loss! That question caught me out too but I should've gotten some marks. I padded my answers a bit too much.

did anyone else get a current of 2. something?

For that question about efficency= i said it was over becasue i took 7 off 12 or something to work out the output?

I got 1.2A , 2A (fuse) & 5A

Yeah I got that too for the efficiency!

The paper was blessed

Great thanks sounds like we both did okay. I think i got 1.2 did you just do power/voltage? and i remember 2A and 5A were at the top of the box they gave you so i think i did it right!

Great thanks sounds like we both did okay. I think i got 1.2 did you just do power/voltage? and i remember 2A and 5A were at the top of the box they gave you so i think i did it right!

I skipped the bit about acids lol. I put about wegners evidance and new evidance on sea floor in 1960s for the chem 6 mark question was this right?

Did anyone else get reproductive isolation? Or was it geographical isolation?

Wrong that is the development it was asking for the theory which is the 2 plates colliding

you had to change the units and use the energy as joules not kilojoules and the time and seconds to get the power in watts then do 2300/230 which is 10 Amps and I know that it's not wegner development and theory because we have been through this and we are in the top 10 schools for science and I've learnt this syallbus inside out and I can tell you that it's theory of it e'g. Convection currents

you had to change the units and use the energy as joules not kilojoules and the time and seconds to get the power in watts then do 2300/230 which is 10 Amps and I know that it's not wegner development and theory because we have been through this and we are in the top 10 schools for science and I've learnt this syallbus inside out and I can tell you that it's theory of it e'g. Convection currents