|
Week :
Date : Time : Subject : Class : |
17
21.4.14 (Monday) 1055 - 1130 Physics 5S1 |
|
Learning
Area : |
3.
Electromagnetism
|
|
Learning
Objective : |
3.4 Analysing
transformers
|
|
Learning
Outcomes: |
The students are able to :
1. describe the structure and the operating principle of a simple transformer.
2. compare and
contrast a step –up transformer and a step –down transformer.
3. state that
Vp/Vs = Np/Ns for an ideal transformer.
4. state that VpIp
=VsIs for an ideal transformer.
|
|
Learning
Activity : |
- Discuss the
structure and the operating principle of a
simple step-up
transformer and a step-down transformer.
- Discuss the relationship between number of
turns of the
primary coil ( Np), number of turns of the
secondary coil
(Ns) primary voltage (Vp) and secondary voltage (Vs).
- Discuss the
relationship between output and input power in an ideal transformer, VpIp =VsIs.
|
|
Noble
Value : |
Having
critical and analytical thinking
|
|
Teaching
Aids : |
OHP,
notes, transformer
|
|
Reflection
:
|
90 % of the
students were able describe the structure and the operating principle of a
simple transformer.
|
|
Week :
Date : Time : Subject : Class : |
17
21.4.14
(Monday)
1130 – 1205 / 1205 – 1240 Physics 4S2 / 4S1 |
|
Learning
Area : |
2.
Forces and Motion
|
|
Learning
Objective : |
2.12 Understanding
elasticity
|
|
Learning
Outcomes: |
The students are able to :
1. define elasticity.
2. define
Hooke’s law.
|
|
Learning
Activity : |
- Carry out
activities to gain an idea on elasticity.
- Define
Hooke’s law
|
|
Noble
Value : |
Having
critical and analytical thinking
|
|
Teaching
Aids : |
OHP,
notes
|
|
Reflection
:
|
90 % of the
students were able to define elasticity and define Hooke’s law.
|
|
Week :
Date : Time : Subject : Class : |
17
22.4.14
(Tuesday)
0705 - 0815 Add Maths
5S1
|
|
Learning
Area : |
5.
Trigonometric Functions
|
|
Learning
Objective : |
5.1 Understand
the concept of positive and negative
angles measured in degrees and radians
5.2 Understand
and use the six trigonometric functions
of any angle.
|
|
Learning
Outcomes: |
The students are able to :
1. Represent in a Cartesian plane, angles greater than
360o or 2Ï€ radians
for positive angles and negative
angles.
2. Define
sine, cosine and tangent of any angle in a
Cartesian plane.
3. Define
cotangent, secant and cosecant of any angle
in a Cartesian plane.
4. Find values
of the six trigonometric functions of any
angles.
|
|
Learning
Activity : |
-Examples
- Exercise
|
|
Noble
Value : |
Having
critical and analytical thinking
|
|
Teaching
Aids : |
Workbook
|
|
Reflection
:
|
80 % of the
students were able to find values of the six trigonometric functions of any angles.
|
|
Week :
Date : Time : Subject : Class : |
17
22.4.14
(Tuesday)
0815 - 0925 Physics
4S1
|
|
Learning
Area : |
2.
Forces and Motion
|
|
Learning
Objective : |
2.12 Understanding elasticity
|
|
Learning
Outcomes: |
The students are able to :
1. Plan and conduct an experiment to find the relationship between force and extension of a spring. |
|
Learning
Activity : |
- Students do
the experiment.
- Students
complete the experiment report.
|
|
Noble
Value : |
Having
critical and analytical thinking
|
|
Teaching
Aids : |
Slotted
weight, retort stand, metre rule, spring
|
|
Reflection
:
|
All the
students were able to complete the experiment.
|
|
Week :
Date : Time : Subject : Class : |
17
23.4.14
(Wednesday)
0705 – 0815 Physics 5S1 |
|
Learning
Area : |
3.
Electromagnetism
|
|
Learning
Objective : |
3.4 Analysing
transformers
|
|
Learning
Outcomes: |
The students are able to :
1. describe the energy losses in a transformer.
2. describe
ways to improve the efficiency of a transformer.
3. solve
problems involving transformers.
|
|
Learning
Activity : |
- Discuss (a)
energy losses in a transformer,
(b) ways to
improve the efficiency of a transformer.
-Discuss to
solve problems involving transformers.
|
|
Noble
Value : |
Having
critical and analytical thinking
|
|
Teaching
Aids : |
OHP,
notes, question paper
|
|
Reflection
:
|
90 % of the
students were able to solve problems involving transformers.
|
|
Week :
Date : Time : Subject : Class : |
17
23.4.14
(Wednesday)
0815 - 0925 Physics
4S2
|
|
Learning
Area : |
2.
Forces and Motion
|
|
Learning
Objective : |
2.12 Understanding elasticity
|
|
Learning
Outcomes: |
The students are able to :
1. Plan and conduct an experiment to find the relationship between force and extension of a spring. |
|
Learning
Activity : |
- Students do
the experiment.
- Students
complete the experiment report.
|
|
Noble
Value : |
Having
critical and analytical thinking
|
|
Teaching
Aids : |
Slotted
weight, retort stand, metre rule, spring
|
|
Reflection
:
|
All the
students were able to complete the experiment.
|
|
Week :
Date : Time : Subject : Class : |
17
23.4.14 (Wednesday) 1055 – 1130 Add Maths 5S1 |
|
Learning
Area : |
5.
Trigonometric Functions
|
|
Learning
Objective : |
5.3 Understand
and use graphs of sine, cosine and
tangent
functions.
|
|
Learning
Outcomes: |
The students are able to :
1. Draw and sketch graphs of trigonometric functions:
a) y = c
+ a sin bx,
b) y = c
+ a cos bx,
c) y = c
+ a tan bx
where a,
b and c are constants and b > 0.
2. Determine
the number of solutions to a trigonometric equation using sketched graphs.
(iii) Solve
trigonometric equations using drawn graphs.
|
|
Learning
Activity : |
-Examples
- Exercise
|
|
Noble
Value : |
Having
critical and analytical thinking
|
|
Teaching
Aids : |
Workbook
|
|
Reflection
:
|
85 % of the
students were able draw and sketch graphs of trigonometric functions.
|
|
Week :
Date : Time : Subject : Class : |
17
24.4.14
(Thursday)
0945 – 1055 Physics 4S1 |
|
Learning
Area : |
2.
Forces and Motion
|
|
Learning
Objective : |
2.12 Understanding elasticity
|
|
Learning
Outcomes: |
The students are able to :
1. complete the experiment report. |
|
Learning
Activity : |
- Students
complete the experiment report.
|
|
Noble
Value : |
Having
critical and analytical thinking
|
|
Teaching
Aids : |
Experiment
report
|
|
Reflection
:
|
All the
students were able to complete the experiment report.
|
|
Week :
Date : Time : Subject : Class : |
17
24.4.14 (Thursday) 1130 – 1205 Physics 5S1 |
|
Learning
Area : |
3.
Electromagnetism
|
|
Learning
Objective : |
3.4 Analysing
transformers
|
|
Learning
Outcomes: |
The students are able to :
1. describe the energy losses in a transformer.
2. describe
ways to improve the efficiency of a transformer.
3. solve
problems involving transformers.
|
|
Learning
Activity : |
- Discuss (a)
energy losses in a transformer,
(b) ways to
improve the efficiency of a transformer.
-Discuss to
solve problems involving transformers.
|
|
Noble
Value : |
Having
critical and analytical thinking
|
|
Teaching
Aids : |
OHP,
notes, question paper
|
|
Reflection
:
|
90 % of the
students were able to solve problems involving transformers.
|
|
Week :
Date : Time : Subject : Class : |
17
25.4.14
(Friday)
0815 – 0925 Physics 4S2 |
|
Learning
Area : |
2.
Forces and Motion
|
|
Learning
Objective : |
2.12 Understanding elasticity
|
|
Learning
Outcomes: |
The students are able to :
1. complete the experiment report. |
|
Learning
Activity : |
- Students
complete the experiment report.
|
|
Noble
Value : |
Having
critical and analytical thinking
|
|
Teaching
Aids : |
Experiment
report
|
|
Reflection
:
|
All the
students were able to complete the experiment report.
|
