finish preparation for english sac

diff --git a/physics/final.pdf b/physics/final.pdf
index 70acaa45f492b83f6d973d18554fdeb7d33ffc8a..904bb0126cbaade84fa9bd6f2271d8003e71b759 100644 (file)
Binary files a/physics/final.pdf and b/physics/final.pdf differ