kinetic energy

Movement-derived force potential

Kinetic energy is the energy an object possesses because of its motion.

A rolling ball, a flying bullet, and a moving car all have kinetic energy—the faster they move and the more massive they are, the more they have.

When a moving object strikes something, its kinetic energy transfers to the target: The kinetic energy of the crash crumpled the hood.

physics

joules

SI energy units

mechanics · work · power · inertia · newton · kinematics · thermodynamics · conservation · particle · projectile

motion

velocity

Directed rate of motion

movement · speed · collision · impact · transfer · oscillation · vibration · rotation · spinning · rolling

figurative

dynamism

Active, energetic quality

animation · liveliness · exuberance · verve · zest · enthusiasm · spirit · pep · oomph · drive

measurement

joules

SI energy units

ergs · kilowatt-hours · quantifiable · calculable · measurable · formula · equation · magnitude · units · conversion

machinery

turbine

Blade-driven energy converter

powertrain · actuator · hydraulics · pneumatics · gearing · torque · generator · motor · piston · drivetrain

Categories
Opposites
energy state

kinetic energypotential energy

Work available from position

stored energy · rest · stasis · stillness · motionlessness

Family

energy, energetic, energize, synergy, kinetic, energizing, energized, energetically, synergistic

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Rated G