1) We need more force when the object is heavy. a) True b) False 2) When force is removed the object keeps on moving. a) True b) False 3) Kicking a ball is an example of pull. a) True b) False 4) Gravity is an example of a) Force b) Matter

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?