Sunday, March 15, 2009

More Exam Drill

Homework: Complete 2007 exam (2hrs) for Wednesday. Email me a log of the time spent doing the project.


Question

"Compare DC, AC and Induction motors, and discuss their application"

Step 1: Copy and Highlight key words.
Step 2: Write "Comparison"
Step 3: Write out table, Property, DC, AC, Induction, Comparison
Step 4: Fill in rows: Power in , Commutators, Process, Back EMF eddy current, Application
Step 5: Summary

Question

"Explain Einstein's similtanety"

Similar steps, c constant, inertial frames, lighten bolts on space ship.

Question

"Describe a step down transformer"

Copy and highlight. Draw a diagram.

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About Me

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I come from a Science family: My father Geoffrey Hill was Australia's first computer programmer on CSIRAC the fourth computer in the world. He is credited with invention of Computer music and the development of “Interprogram” a language before Basic. My PhD is in Atomic and Molecular Physics. I have researched the activated oxygen layer above the ozone layer, and 'Assigned' the world's smallest molecule. At the University of Toronto I researched high power UV lasers. I have specialized in automation in fibre optics. This developed into research in Machine Intellect and Robots. I have enjoyed work as an Explainer with Questacon and my time as a part-time soldier. I currently teach High School Science at Epping Boys’ High.