croxfordscience.weebly.com · web viewexplain each of the 4 strokes of the internal combustion...
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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:
2
● 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?
3
Are there any disadvantages to using internal combustion engines?
4