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Traffic Light Chart August 30, 2006

Posted by mrmackenzie in : Using Electricity , 1 comment so far

traffic light chartI’ve used the traffic lighting information you provided in your jotters to draw a bar chart showing how comfortable our class feels about each of the success criteria.

If you want to read the text along the x-axis, just click on this pdf version of the traffic light chart. You will be able to zoom in using Acrobat’s zoom feature and read the full text label for each of the criteria (get Adobe Acrobat Reader here).

I will address the topics attracting the highest red scores first, so we will start with “know that the declared value of an alternating voltage is less than its peak value”. We will start a lesson with this topic in the next week.

S3 Homework - Resistance August 29, 2006

Posted by mrmackenzie in : events , add a comment
29/08/06
2:10 pm

Please bring back the problem booklet and your completed homework on Tuesday 29/08.

current, voltage and power August 28, 2006

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We looked at the relationship between current, voltage and power in our last lesson.  The good people at howstuffworks.com have an excellent page that summarises this topic - click here to check it out.

S3 Homework August 22, 2006

Posted by mrmackenzie in : Using Electricity , add a comment

We finished looking at resistance today and will be moving on to look at electrical energy and power in the next lesson. Your homework for next week is to take home the Telecommunications/Using Electricity homework booklet and answer Qs 1-10 in section 3 on Resistance (pages 6&7 of the Using Electricity section of the booklet).

Please bring back the problem booklet and your completed homework on Tuesday 29/08.

ammeters and voltmeters August 17, 2006

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We had some discussion about the use of voltmeters and ammeters this week. I found this site tonight. It has information on several types of meter and is worth a look.

Back to School August 17, 2006

Posted by mrmackenzie in : Uncategorized , add a comment

We’ve nearly finished the first week of term. Hopefully your timetables are all sorted and you are starting to get back into the learning routine again ;-)

Feel free to use this site to remind yourself what we have worked on during the week, last week or last month as we work through the Standard Grade course. There are categories down the side menu to guide you to the correct course unit, along with links to other sites you might find useful. I will add updates as we cover new topics. You can ask questions or start discussion by posting comments. (Rude comments will be removed!)