Define kinetic energy and write a statement about how kinetic energy is affected as velocity increases.

The energy released by a nuclear fusion reaction is produced when

The amount of potential energy possessed by an elevated object is equal to what?

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up