minor changes after neap 2017 exam

diff --git a/physics/final.pdf b/physics/final.pdf
index 28ba95d2b7f1d77ce04b4c863969e3d479df1215..375bdb14fee6b7e408157c3c4dc9c45944a9bf42 100644 (file)
Binary files a/physics/final.pdf and b/physics/final.pdf differ