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Translation

joule

/dʤu:l/
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Explanation of the Word "Joule"

Definition: The word "joule" is a noun that refers to a unit of energy in physics. It is named after the English physicist James Prescott Joule, who contributed significantly to our understanding of energy and heat. A joule is defined as the amount of energy transferred when a force of one newton moves an object one meter. Also, in electrical terms, it represents the energy used when a current of one ampere passes through a resistance of one ohm for one second.

Advanced Usage:

In advanced physics, joules can also be used to express various forms of energy, including kinetic energy, potential energy, and thermal energy. You might see it in formulas such as: - Kinetic Energy (KE) = 0.5 × mass (kg) × velocity² (m/s)², where the result is in joules.

Word Variants:
  • Joules (plural): Used when referring to multiple units of energy.
  • Joule's (possessive): Used to describe something that belongs to or is related to Joule, e.g., "Joule's experiments."
Different Meanings:

While "joule" primarily refers to the unit of energy, it does not have alternative meanings in everyday language outside of scientific contexts.

Synonyms:

In scientific terms, there are no direct synonyms for "joule," but it can sometimes be compared to other units of energy, such as: - Calorie: Another unit of energy commonly used in food science. - Watt-hour: A unit of energy equivalent to one watt of power used for one hour.

Idioms and Phrasal Verbs:

There are no idioms or phrasal verbs that specifically include the word "joule," as it is mainly used in technical discussions.

Summary:
  • Joule (noun): A unit of energy in physics.
  • Examples: Used in contexts discussing electrical energy, mechanical work, and heat.
  • Variants: Joules, Joule's.
  • Synonyms: Calorie (context-dependent), Watt-hour (context-dependent).
Noun
  1. English physicist who established the mechanical theory of heat and discovered the first law of thermodynamics (1818-1889)
  2. a unit of electrical energy equal to the work done when a current of one ampere passes through a resistance of one ohm for one second

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