You decide to take your middle school science class to the bowling alley for some “hands-on” experience with force and motion. You ask Jill to take a turn. After she releases the ball and it is
rolling down the alley, you ask her to describe the force(s) that are acting on the ball at that time.
Jill describes two forces:
1) The force of the ball moving forward down the alley, and
2) The force of friction that slows the ball down.
What aspects of her response, if any, are correct? What aspects of her response, if any, are
incorrect?

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.