Which has the greatest momentum a bowling ball traveling at 10 kph or at 20 kph?

Momentum is calculated as the product of an object's mass and its velocity. Therefore, a Bowling ball traveling at 20 kph has greater momentum than one traveling at 10 kph, assuming both balls have the same mass. The increase in speed directly increases the momentum, making the 20 kph ball more impactful than the 10 kph ball.