noah/gkg: various physics assignments @ adf9e18e76c9ef74617a1ac9f7fb0925c8a77d9f

various physics assignments

Noah Vogt adf9e18e76 finished section 5		4 年之前
image.png	4591aa68a4 added image	4 年之前
main.tex	adf9e18e76 finished section 5	4 年之前