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# Internal Combustion Engines

## Devices used to convert heat energy to kinetic energy with higher efficiency.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Internal Combustion Engines

What an internal combustion engine is and how it works, how kinetic energy from the engine turns the wheels of a car.
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## 내연기관

by Whakuk Lee //basic
내연기관의 정의, 작동원리와 자동차
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• Video

## 4 Stroke Internal Combustion Engine

An short explanation of how 4 stroke engines work. Video courtesy of chaugoo.
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## Internal Combustion Engines Quiz - MS PS

Reviews what an internal combustion engine is, how it works, and how the kinetic energy from a car engine turns the wheels of the car.
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• 0
• Real World Application

## What's Under the Hood?

by CK-12 //basic
Discover how an internal combustion engine works and how the linear motion of the pistons is translated to the circular motion of the wheels.
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• Flashcards

## Internal Combustion Engines - Mechanical Wave

by Ellaine Chou //basic
These flashcards are here to help you better understand middle school physical science.
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