Newton Balls

When the first ball is pulled and released, it gains a velocity, and the physical quantity
resulting from the product of this velocity and the mass of the ball is called momentum. Since the balls are of equal mass
, as soon as the first ball hits the ball next to it, it transfers its momentum to the other ball based on the principle of conservation of momentum
. In this way, the transfer
is completed and the next ball has the same momentum as the last ball. Since the masses and
momentum are the same, the last ball will move with the speed
of the first ball.e