My twelve-year-old: All the atoms in that stop sign are moving. Right now, moving. So, you know, I don’t think there’s any such thing as potential energy. It’s all kinetic, all the time.
Me: Okay, you’re the dad now.
My twelve-year-old: All the atoms in that stop sign are moving. Right now, moving. So, you know, I don’t think there’s any such thing as potential energy. It’s all kinetic, all the time.
Me: Okay, you’re the dad now.