The Relationship Between Kinetic Energy and Potential Energy

" kinetic energy and potential energy have to be related to each other exactly they seem like very different things right what does it mean that these two very different things are closely related?" "If you discovered well the number of bananas in the universe isn't conserved but bananas plus apples that's conserved that would be really interesting connection between bananas and apples," he says. 'I feel like you're maybe cheating a little bit by putting them together'  "-and then we have to ask the question where they have in common what is this larger thing that they're a part of all right so then are they conserved because i know sometimes they're not conserved"'In our universe the laws