The power supply unit provides the PC with "clean" power at the correct voltage levels.
Related Information:
The PC has two main power requirements. Its power must be:
a) at the correct voltage.
b) smooth (the typical maximum deviation is +-5%).
mitochondria
Yes, that is correct.
you will incur additional cost
The correct spelling is "prostitute" (most specifically a woman who performs sexual acts for money).
The correct spelling of the present tense, singular is "acquits" (performs, or finds innocent at trial).
Surgeon - a doctor who performs operations Sojourn - a brief stay somewhere
No. That is a phonetic spelling of the noun "musician" meaning one who performs music.
The term given to a surgeon who performs operations such as corneal transplants is Ophthalmologist. Whilst there are many terms that describe eye care professionals, this one is correct for one who actually carries out surgeries.
The correct punctuation for "Sam will go into the water" is the sentence as-is, with no additional punctuation needed.
The correct way to punctuate the word "others" is as is, without any additional punctuation.
The correct punctuation for "highway" is to simply write it as is, without any additional punctuation.
The correct spelling is "collateral" (additional or unintended, or property pledged for a loan).