thermal energy

American  

[thur-muhl en-er-jee] / ˈθɜr məl ˈɛn ər dʒi /

noun

Physics.

1. the energy of a body or system that is directly related to its temperature.

   In a steam turbine, the thermal energy of the water vapor transforms into the mechanical power of the turbine.

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Etymology

Origin of thermal energy

First recorded in 1850–55

Example Sentences

Earlier this month, Ukraine’s largest private energy company, DTEK, said its thermal energy plants suffered “significant damage”, resulting in blackouts.

From BBC • Nov. 28, 2024

While most microreactors can output up to 20 megawatts in order to reach that number, NANO’s models emphasize the micro — with output capped at about 5 megawatts of thermal energy for conversion to electric.

From Salon • Jun. 2, 2024

These channels serve as additional thermal pathways, significantly enhancing thermal energy transfer across the interfaces.

From Science Daily • May 28, 2024

The scientists also considered radiative forcing, a measure of the balance of energy from sunlight that hits Earth, compared with thermal energy the planet loses.

From Scientific American • Sep. 13, 2023

But Dad’s main interest was energy: thermal energy, nuclear energy, solar energy, electrical energy, and energy from the wind.

From "The Glass Castle" by Jeannette Walls