The work-energy theorem states: A Energy is always conserved B The net work done on an object equals its change in kinetic energy C Work equals force times time D Energy cannot be transferred ✓ Correct Answer: Option B W_net = ΔKE = ½mv₂² − ½mv₁². Work done by net force changes kinetic energy. Practice FE Exam Prep Quizzes → Browse All Questions Study Flashcards