Newtons (N), the unit that is used to measure force, Forces, push or a pull an object, Friction , acts in the opposite direction to the movement of the object, Contact force, forces that act between two objects that are touching each other, Non-Contact Force, forces that act between two objects that are not touching each other.

순위표

비주얼 스타일

옵션

템플릿 전환하기

)
자동 저장된 게임을 복구할까요?