The word 'thermal' functions as both a noun and an adjective.
Examples:
We watched a hawk riding a thermal overhead. (noun)
Does thermal underwear make you sweat? (adjective)
This example sentence uses the word 'sentence' in an exemplary fashion.
No reason why not - if writing a sentence you may put a comma after the word. 'Generally, it does not take much time'
I decided to amplify the speaker.
The suffix for thermal energy is "ies" as in "energies". The word "thermal" is derived from German. Thus the suffix for thermal is "en" as in "thermalen".
The Receiver General for Canada is currently unavalable for comment.
ucan use the word thermal in a sentence like this: Since it is cold outside i am going to wear thermAL underwear
Thermal energy is basically heat.
This house uses thermal energy.
When it is the first word of the sentence or when it is part of a proper name.I like thermal underwear.I work for Thermal Industries, Inc.
it was a hot night and a thermal one too
i put thermal proporties in my house.
The sleeping bag was a good thermal insulator to the harsh cold in the Himalayas.
Officials should use thermal underwears when they feel the cold.
I put the word wool in a ten word sentence.
see How do you put the word countries in a sentence?
The word is put in a sentence like I just did right now.
you have just put it in a sentence....