Sunday, June 28, 2009
3F 30june day2, 2periods
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.
(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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