Had
(a) announcement on 3sept as SPA exam day
(b) refer to studywhiz and this blog for physics teaching
Went through ppt on pract elect:
(i) emphasis on SAFETY use of electricity
(ii) use of kWh as domestic calculation of energy and practice calculating the cost of use of elctricity
(iii) ring mains circuit: the closed circuit concept of electricity flow from the power station to the household to the power plug to the appliance and then return
As tonight's homework: work on questions 3,4,5 or found in pract elect worksheet
will discuss the answers next period.
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Ms Goh, can we have the powerpoint slides of the practical electricity so that it is easier for us to comprehend or revise the chapter.
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