Question

define conservation of momentum​

Answer 1

Answer:

conservation of momentum, general law of physics according to which the quantity called momentum that characterizes motion never changes in an isolated collection of objects; that is, the total momentum of a system remains constant.

Answer 2

Answer:

The law of conservation of momentum states, 'When two bodies collide with each other in the absence of an external force, then the total final momentum of the bodies is equal to their total initial momentum. '