croxfordscience.weebly.com · Web viewExplain each of the 4 strokes of the internal combustion engine. How would you recognize a diagram of each one?

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Science 10: Engines Part 1: Different Types Engines

● lots of animations here: http://www.animatedengines.com/The Gunpowder Engine

https://www.youtube.com/watch?v=oE29MJOnTdE

http://www.standingwellback.com/home/2012/12/23/the-first-internal-combustion-engine-went-with-a-bang.html

Energy Transformations:

How does it work?:

The drawbacks:

Steam Engine History VideoThe Savery Engine Energy Transformations:

How does it work?:

The drawbacks:

The Newcomen Engine Energy Transformations:

http://www.animatedengines.com/newcomen.html

How does it work?:

The drawbacks:

The Steam Turbine

Engine

http://www.explainthatstuff.com/steam-turbines.html

Energy Transformations:

How does it work?:

The drawbacks:

The Internal Combustion Engine

Energy Transformations:

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● 4 stroke ● diesel ● 2 stroke

How does it work?:

The drawbacks:

Part 2: Internal Combustion EnginesWatch this video: http://youtu.be/5tN6eynMMNw

Suck Squeeze Bang Blow

Explain each of the 4 strokes of the internal combustion engine. How would you recognize a diagram of each one?

Intake:

Compression:

Power:

Exhaust:

What is the main difference between internal combustion (above) and external combustion (steam engines) engines?

What are the advantages of an internal combustion engine over the external combustion steam engines that were discussed earlier?

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Are there any disadvantages to using internal combustion engines?

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