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Ivanshal [37]
3 years ago
7

If an engine has a compression ratio of 7:1,

Physics
2 answers:
yanalaym [24]3 years ago
7 0

Answer:

A.

Explanation:

Compression ratio of an engine is defined as the ratio of the volume of gas in cylinder when the position is at TDC ( top dead center ) means top of its stroke to the volume of the gas when piston is at the bottom which is BDC or bottom dead center.

So if an engine has a compression ratio of 7 :  1 then it means the air and fuel mixture in the cylinder is squeezed into a space that is seven times smaller during the compression stage.

kolezko [41]3 years ago
6 0
The answer is A. Hope this helps!!!
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A uniform conducting rod of length 34 cm has a potential difference across its ends equal to 39 mV (millivolts). What is the mag
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your friend wants to know the amount of salt added to her favorite fast food French fries. what would you recommend that she do
jeka94

Every fast-food chain is required by law to make the nutrition content of the
items on its menu publicly available.

My friend should walk into her favorite place, or into the nearest McRonald's,
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To be nice about it, she should do this at a time when the place is not too busy,
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done</em>
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in a day. People who have high blood pressure are supposed to watch it,
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And there are organizations with official-sounding names that totally dispute
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But to answer your question, that's what she should do to learn the amount
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