Know? like to know? learned physical science chapter 16

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

As the distance from a magnet increases, what happens to the magnet force?

Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe