Question 1 State the law of conservation of mass? Question 2 Discuss the conservation of momentum in a rocket taking off from the ground? Question 3 A 60 g bullet fired from a 5 kg gun leaves with a speed of 500 m/s.Find the speed with which the gun recoils? Conservation of Momentum When two or more bodies act upon one another,their total momentum remains conserved … [Read more...] about Conservation of momentum