On the kinetic energy question I messed up and im kicking myself for it- originally I had 3.6J (which I also put for the next question and then used it for the question after that) but when I went back through to check my answers, I somehow got 0.44 or something stupid which I know is wrong. I crossed out 3.6 to put that in and then changed all the following answers so do you think I would just lose the mark for the first question because of ecf?
Thanks in advance (really want an a* but it seems unlikely as I have realised how many silly mistakes I have made)