Assertion: momentum | /r/HasProperty | conserved in closed system
Facets:
value: always
type: TEMPORAL
Source sentences:
text: Momentum is always conserved in a closed system, but most sporting situations in the real world are not a closed system.
text: In a closed system, momentum is conserved when objects are interacting with each other.
text: Although energy (and momentum) must be conserved (in a closed system), this does not mean that the kinetic energy or momentum of the bullet must be fully deposited into the target in a manner that causes it to fly dramatically away.
text: Momentum is always conserved in any closed system, however kinetic energy is not always conserved and this brings us neatly to the subject of elastic and inelastic collisions.