What were the two conserved physical quantities in the inelastic collision (comet or whatever)? I think it was 1 mark, i knew momentum was one, I didn't put kintetic energy because its not conserved in inelastic collisions, so randomly put mass lol. I heard someone say it was momentum and total energy is that right?
no, the paper that was at 3 hours ago today. There was collision questions, even the one when the electron hit the carbon/hydrogen atom and you had to work out velocity
or you were doing g485, cuz there were some g484/g485 resitters
I hope I managed to pull off from that retarded D from last year to a good A this year, pulling my overall physics grade from a mid B to a mid A! Although seeing as lots of the paper was fact recall, and for ONCE it actually resembled past papers which I done, the grade boundaries are going to rocket. 48/49 will definitely be the A boundary .
Man ... Last year the answer to question one for labeling axis when gradient is equal to K was force and Length not extension ... Wtf so i thought its gonna br force per unit length rather than extension !