Which of the following statements are true? select all correct responses. choose all that apply. choose all that apply. the total momentum of an isolated system is constant. the total momentum of any number of particles is equal to the algebraic sum of the momenta of the individual particles. the vector sum of forces acting on a particle equals the rate of change of velocity of the particle with respect to time. the vector sum of forces acting on a particle equals the rate of change of momentum of the particle with respect to time. the total momentum of any system is constant. the total momentum of any number of particles is equal to the vector sum of the momenta of the individual particles.