Dropping a pebble into water . Is this acceleration?

Drag each item into the proper state of matter category.

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?

Me with this and you will be marked brainliest