The ______ states that if no external forces act on a group of objects, their total momentum does not change.Multiple choice question.law of conservation of momentumNewton's third law of motionNewton's first law of motionNewton's second law of motion

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

Which of Newton's Three Laws does the following statement satisfy? "Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it."Group of answer choicesNewton's Second Law of MotionAll Three Laws of MotionNewton's Third Law of MotionNewton's First Law of Motion

Consider a system of multiple objects that all interact with each other.  Which of the following statements are true?  (There may be more than one.) Group of answer choicesIf the net external force on the system is zero, then the sum of all linear momentum vectors remains constant.If there are no external forces acting on the system, then the sum of all the linear momentum vectors remains constant.The objects may transfer linear momentum among each other.The objects cannot transfer linear momentum among each other.The linear momentum of each individual object must remain constant.The linear momentum of each individual object can change.

The linear momentum of a body can be changed by ______.Select an answerAany forceBa net external forceCan internal forceDBoth (B) and (C)

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