22.4 Emission of Radiant Energy

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False

T/F All substances continuously emit only one specific wavelength of radiant energy.

frequency

The average _________________ of radiant energy is directly proportional to the Kelvin of the emitter

thermal

The part of radiant energy that is absorbed by objects increases the ___________ energy of the objects

Long

Objects of everyday temperatures emit waves mostly in the ____________ end of the infrared region.

terrestrial radiation

Radiant energy emitted by Earth is called ___________________

stellar radiation

Radiant energy emitted by stars is called _______________

temperature

An infrared thermometer measures the infrared radiant energy emitted by a body and converts it to _______________.

Longer

Do objects at low temperatures emit waves with a longer or shorter wavelength than objects with higher temperatures?

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