Newtons First Law: Law of Inertia
By: Fatima Guzman
This law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change.
When the ball is rolled, it knocked down the pins. Which they were not in motion but when the bowling ball was thrown they was in motion.
They're at rest until you throw one from one end and makes the rest of them move. Then they're in motion. By hitting one another there constantly moving back and forth.
Newton's First Law