The statement that the momentum of any closed, isolated system does not change is the of of .

The statement that if there are no net external torques on a closed system, then its angular momentum is conserved is the of of .

For the conservation of linear momentum to hold, the system must be:Select one:a.In motionb.Isolatedc.At restd.Under a constant force

Which of the following is a necessary condition for the total momentum of a system to be conserved?*Kinetic energy must not changeNo net force acts on the systemThe system must be at restOnly the force of gravity acts on the system

The law of conservation of momentum states that if no forces act on a group of objects, their total does not change.

Fill in the Blank QuestionFill in the blank question.The equation for the conservation of momentum states the momentum at the must be the same as the momentum at the .