Potential and kinetic energy?

If there are no frictional forces acting on the ball, how is the change in the ball’s potential energy related to the change in kinetic energy?

Comments on "Potential and kinetic energy?"
More: What is symbol of solid iodine? Is having too many enzymes a bad thing? Why? (#2) please compute : director circle of x²/a² + y²/b² = 1...? An expanding gas does 150.0J of work on its surroundings at constant pressure 1.01 atm.If gas initially occupied68ml,whats finalvolumeofgas? A heat transfer of 9.1 ✕ 105 J is required to convert a block of ice at -14°C to water at 14°C. What was the mass of the block of ice?