ಚಲನೆಯಲ್ಲಿರುವ ವಸ್ತುವು ಮೂಲತಃ ಪಡೆಯುತ್ತದೆ A. ಚಾಲಕ ಶಕ್ತಿ B. ಸ್ಥಿತಿಜ ಶಕ್ತಿ C. ಯಾಂತ್ರಿಕ ಶಕ್ತಿ D. ಉಷ್ಣ ಶಕ್ತಿ

Kinetic energy is the energy a body has because of its motion (½mv²). Any body that is moving necessarily has kinetic energy. Potential energy depends on position, not motion, so a moving body need not have it.