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describe what happens to the pressure, volume, and temperature of the gas in the internal combustion engine when the spark plug is ignited right after the compression stroke.

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User Vilhelm
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Answer: pressure and temp increase, volume decreases

Explanation: When the spark plug ignites the fuel it explodes, thus the temp and pressure will increase. The volume of fuel decreases because it is being burned and eventually expelled.

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User Meiko Rachimow
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