Answer:

energy

AnswerCrossword Clue
ENERGYPotential topic to discuss in science class?
ENERGYVim
ENERGY... bar
ENERGYJuice
ENERGYZip
ENERGY... drink
ENERGYPep
ENERGYCabinet department
ENERGYVigor
ENERGYCabinet department since 1977
ENERGYLife
ENERGYIt can be conserved
ENERGYWhat some bars provide
ENERGYPizazz
ENERGYIt's no matter
ENERGYPhysicist's study
ENERGYLiveliness
ENERGYOomph
ENERGYPower
ENERGYBrio