| 이전 | 192th LS(201204) AP Barron(P548 #32) | jp Park  | 2020-12-05 |
|---|---|---|---|
| - | 191th LS(201202) Potential Energy(P244) | Jp Park | 2020-12-03 |
| 다음 | 190th LS(201130) Work and Kinetic Energy(P238) | jp Park | 2020-12-01 |
KAKAO ID : finelesson
| 이전 | 192th LS(201204) AP Barron(P548 #32) | jp Park | 2020-12-05 |
|---|---|---|---|
| - | 191th LS(201202) Potential Energy(P244) | Jp Park | 2020-12-03 |
| 다음 | 190th LS(201130) Work and Kinetic Energy(P238) | jp Park | 2020-12-01 |