関連ワード:  momentum is conserved in elastic and inelastic collisions    momentum is conserved in both elastic and inelastic collisions    in which is momentum conserved in elastic collision or an inelastic collision    linear momentum is conserved in both elastic and inelastic collisions    is momentum always conserved in elastic and in inelastic collisions    assertion linear momentum is conserved in both elastic and inelastic collisions    is linear momentum conserved in elastic and inelastic collisions    in isolated systems momentum is conserved in both elastic and inelastic collisions    momentum is conserved in elastic collisions but not in inelastic collisions    in the absence of external forces momentum is conserved in both elastic and inelastic collisions  
結果 : momentum is conserved in elastic and inelastic collisions