Kinetic energy Meaning and Definition
Kinetic energy
Pronunciation
/kɪˈnɛtɪk ˈɛnədʒi/
Part of Speech
Noun
Definition
The energy of motion, specifically the energy of an object in motion.
Examples
- The cyclist generated kinetic energy as she rode uphill.
- The swinging pendulum converted potential energy to kinetic energy.
Synonyms
- Dynamic energy
- Moving energy
Antonyms
- Potential energy
- Stagnant energy
Etymology
The term “kinetic energy” originated from the Greek words “kinesis,” meaning “movement,” and “energeia,” meaning “activity” or “action.”
Usage Notes
Kinetic energy is often used to describe the energy of an object in motion, such as a moving car or a swinging pendulum. It is an important concept in physics and engineering.
Cultural References
Kinetic energy has appeared in various forms of media, including films, literature, and music. One notable example is the song “Kinetic Energy” by the band Barenaked Ladies.
Idiomatic Expressions or Phrases
“Kinetic energy” can be used figuratively to describe the energy and excitement of a particular event or activity.
Related Words or Phrases
- Thermal energy
- Potential energy
- Mechanical energy
Collocations
- kinetic energy conversion
- kinetic energy transfer
Frequency of Use
Kinetic energy is a commonly used term in scientific and technical contexts, but less frequently used in everyday language.
Common Misspellings
- Kinetic Energery
- Kinetic Enregy