activation energy
activation energy noun: the energy required to initiate a reaction. For example, the flame from the fuse of a firecracker provides a small initial amount of energy, after which the explosive reaction proceeds by itself, releasing a considerably larger quantity of energy. A small push given to a stable but top-heavy object may cause it to fall over; the potential energy released during the fall was present in the system all along but could not be realized as long as the object was upright and balanced.
Noun
activation energy (plural activation energies)
- The energy required to initiate a reaction. For example, the flame from the fuse of a firecracker provides a small initial amount of energy, after which the explosive reaction proceeds by itself, releasing a considerably larger quantity of energy. A small push given to a stable but top-heavy object may cause it to fall over; the potential energy released during the fall was present in the system all along but could not be realized as long as the object was upright and balanced.
activation energy meaning in Tamil, Kannada, Tagalog and Malay
activation energy in Tamil
- ஏவப்படுகைச் சத்தி, செயலூக்க ஆற்றல், வினையூக்க ஆற்றல், கிளர்வாற்றல், கிளர்வுறு ஆற்றல், ஏவற்சத்தி
activation energy in Kannada
- ಪಟೂಕರಣ ಶಕ್ತಿ
activation energy in Tagalog
- activation energy
- sabilusing kusog
activation energy in Malay
- activation energy
- tenaga pengaktifan
More languagesFewer languages
- activation energy in Indonesian
- energi aktivasi
- activation energy in Persian
- انرژی اکتیواسیون enerži-ye aktivâsiyon
Forms of activation energy
| plural | activation energies |
|---|
Questions about activation energy
- What does activation energy mean?
- Activation energy means the energy required to initiate a reaction. For example, the flame from the fuse of a firecracker provides a small initial amount of energy, after which the explosive reaction proceeds by itself, releasing a considerably larger quantity of energy. A small push given to a stable but top-heavy object may cause it to fall over; the potential energy released during the fall was present in the system all along but could not be realized as long as the object was upright and balanced.
- What is activation energy in Tamil?
- Activation energy in Tamil is ஏவப்படுகைச் சத்தி, செயலூக்க ஆற்றல், வினையூக்க ஆற்றல். See Activation energy meaning in Tamil.
- What part of speech is activation energy?
- Activation energy is a noun.
- What is the plural of activation energy?
- The plural of activation energy is activation energies.
Words near activation energy in the dictionary
Source and license
Adapted from Wiktionary: activation energy (page history and authors); activation energy (Tamil Wiktionary) (page history and authors); activation energy (Kannada Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
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Cite this entry: “activation energy.” Word.ws, https://word.ws/activation_energy. Based on Wiktionary, CC BY-SA 4.0.