I actually found the paper easier than previous years but i couldnt do the simple harmonic motion question or most of the two mark explain questions. im pretty pleased with how it went though
For the interference pattern question, did people divide the fringes by 20 or 19? Also, what did you guys put down for the very last question?
Thank you. Also for the question regarding the decreasing kinetic energy away from the sun with distance, what did you guys say for that?
I said that it was to do with the particles being further away from the sun so they arent gaining as much kinetic energy from the suns heat but im not sure if thats right
Did anyone else find the distribution of marks a bit random? For example in Q4 on gravitation it was necessary to carry out two processes in order to sub values into the equation given, however, the same amount of marks was awarded for doing a simple equation for example question 9 vmax=wA.