08:39
16C ๊ฐ์ฐ์ค ๊ฒฐ์์, ๊ตด์ ๋ง์๊ฒฝ, ์ค๋ฌ ๋ฒ์น, ์์์ฐจ, ๊ตฌ๋ฉด์์ฐจ, ์ค๋ชฉ๊ฑฐ์ธ Gauss's ray diagram, refraction,telescope,concave mirror
14:15
71B ํํฌ ๋ฒ์น, ๋์๊ฐํ ๊ฐ์์ค๋ ฅ, ๋จ์์กฐํ์ด๋, ์ต๋จ์๊ฐ๊ฐํ, ํด์์ญํ Hookeโs law, tautochrone,simple harmonic cycloid,Lagrange