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ከ9-11 ክፍል ላሉ ተማሪዎች የተዘጋጀ ማካካሽ ትምህርት
Guidelines for selecting Physics
contents for Grades 9-11
Ministry of Education
August, 2020
1
Introduction
The purses of this topic selection are to compensate the content that were missed due to COVID
19 pandemics in 2012 academic year content selections were done from Grade 7-12 based on
the given criteria. Those criteria are; content related with student’s real life situation, prerequisite for next classes, new concept at the grade level, and that motivate students for
innovation. This compensation class will be held for 45 days according temporary seclude set by
the ministry of education.
Objectives
This Physics content selection designed to help students:-
 To equip students with the expected competency at that level
 To cover the content at that level in appropriate way
Necessity
 It helps to manage wastage of education due to COVID19 Pandemic.
Assumption
The assumption behind of this revision is it is known that in 2012 academic
year second semester schedule not given in the case of COVID19 Pandemic.
Therefore, the solution is to design selected contents and facilitate the
teaching and learning through revision in the form of makeup classes to
brings learner knowledge, skill and attitude in the expected grade level in all
discipline.
It is assumed that these selected contents are conveyed to students through
MOE TV, Plasma TV and Telegram
2
Teachers Role
The responsibility of teachers during this revision lesson is to convey the lesson
safely according to the direction given by ministry of Healthy to prevent COVID
19
3
Physics Grade 9 Content selected for 45 days make up class
No Unit Content/sub-content No
of
Peri
od
Rationale(for selection of the
content )
Description ,(knowledge, skill and attitude) and
suggested methodology
1 Unit
four
4.1
Work, energy and power
Mechanical work
work done by a constant
force
work done by a variable
force
1
It is base for next grade level
It have no horizontal Relation
with contents in other subject
Students will apply this concept
in their real life
Student will a able to Describe the necessary
conditions for work to be done
body at an angle
Calculate the work done by a force of gravity on a
body
Teaching Methodology
Demonstrative lecture
Lecture
Question and answer
2 4.2 Work- energy theorem 2 It is base for next grade level
- students will apply this concept
in their real life situation
-It is used to identify which
energy is mostly used in their
country
energy
-work and kinetic energy
-Work and gravitational Potential energy
-Work and elastic Potential energy
Teaching Methodology
Demonstrative lecture
Lecture
Question and answer
3 4.3 conservation of energy
conservation
1 It is base for next grade level
Design the proper usage of
energy sources
Explain the energy changes that takes place
in an
-oscillating pendulum
4
Of Mechanical
Demonstrative lecture
Lecture
Question and answer
4 4.4 Mechanical Power
Energy source
2
It is base for next grade level
- for wise use of energy
-utilizing energies like wind
energy, solar energy, geothermal
energy more efficient for local
use
Define Mechanical Power
sources of energy
terms of average velocity
Methodology
Demonstrative lecture
Lecture
Demonstration
Question and answer
Pair work
5 Unit 5
5.1
Simple machines
purpose of machines
1 It is base for next grade level
It have no horizontal Relation
with contents in other subject
Students will apply this concept
in their real life
Explain the purposes of a machine
Define the terms:
Load, effort, work-output, work-input, MA, VR and
efficiency
Machines Methodology
Demonstrative lecture
Lecture
Demonstration
Question and answer
Pair work
7 5.2 inclined plane, wedge,
and screw
3 It is base for next grade level
It have no horizontal Relation
with contents in other subject
Students will apply this concept
in their real life
Calculate MA, VR and efficiency of inclined plane,
wedge and screw
Machines Methodology
Demonstrative lecture
Lecture
Demonstration
5
Question and answer
Pair work
8 5.3
levers
wheel and axle
pulleys/differential
pulley
gears, chains and belts
Compound Machines
3 It is base for next grade level
It have no horizontal Relation
with contents in other subject
Students will apply this concept
in their real life
-Determine the MA, VR and efficiency of wheel
and axle (when the load
Is on the axle on the wheel).
e use of a jack screw.
system
multiplier, speed multiplier or direction changer.
Machines Methodology
Demonstrative lecture
Lecture
Question and answer
9 Unit 6
6.1
Fluid statics
Pressure
Air pressure
pressure
breathing
Air pressure
The magnitude of air
pressure
Air pressure
2 -It is base for next grade level
farther leaning
-It have no horizontal Relation
with contents in other subject
-Students will apply this concept
in their real life
-Students will recall and
reconstruct their capability
Regarding the content
It motive students for innovation
-Define the term pressure
-Solve problems related to
with altitude
Machines Methodology
Demonstrative lecture
Lecture
Question and answer
6
10 6.2 Fluid pressure
Siphons
How does water pressure
vary with depth
Pascal’s principle
Archimedes’ principle
5 -It is base for next grade level
farther leaning
-It have no horizontal Relation
with contents in other subject
-Students will apply this concept
in their real life
-Students will recall and
reconstruct their capability
Regarding the content
It motive students for
Define the term fluid
liquids and gases
-Define the terms density and relative density
body in a given problem
a fluid
-State Pascal’s principle & It to solve related
problems
ute pressure and gauge
pressure.
weight of a body
a fluid
Machines Methodology
Demonstrative lecture
Lecture
Question and answer
11 Unit 7
7.1
Temperature and heat
energy
1 -It have no horizontal Relation
with contents in other subject
-Students will apply this concept
in their real life
-Students will recall and
reconstruct their capability
Regarding the content
It motive students for
-Explain the difference between heat and temperature
Methodology
Demonstrative lecture
Lecture
Question and answer
12 7.2 3 -It have no horizontal Relation -Describe the thermal expansion of solids
7
,liquids and gases
thermodynamics
with contents in other subject
-Students will apply this concept
in their real life
-Students will recall and
reconstruct their capability
Regarding the content
It motive students for
linear expansion of solids
Area expansion of solids
Volume expansion of solids
between coefficient of linear, area and volume
expansion
involving linear, area and volume
expansion of solids
expansion of a liquid
of solids and liquids
Methodology
Demonstrative lecture
Lecture
Question and answer
13 7.3 Quantity of Heat,
Specific heat capacity
and Heat capacity
-Heat exchange
2 -It have no horizontal Relation
with contents in other subject
-Students will apply this concept
in their real life
-Students will recall and
reconstruct their capability
Regarding the content
It motive students for
-Define the terms: specific heat capacity and heat
capacity of a body
absorbed or liberated by a body
by a body
-Explain the significance of high specific heat
capacity of water
Methodology
Demonstrative lecture
Lecture
Question and answer
8
14 7.4 Change of state 3 -It have no horizontal Relation
with contents in other subject
-Students will apply this concept
in their real life
-Students will recall and
reconstruct their capability
Regarding the content
It motive students for
Latent Heat
Latent heat of fusion,
Latent heat of vaporization.
involving change of state
Methodology
Demonstrative lecture
Lecture
Question and answer
15 Unit 8
8.1
Wave motion and sound
-Wave propagation
-Types of waves
2 It have no horizontal Relation
with contents in other subject
-Students will apply this concept
in their real life
-Students will recall and
reconstruct their capability
Regarding the content
It motive students for
-Define the terms: wave and wave pulse
-List Types of wave
-Distinguish between Mechanical and
Electromagnetic wave
Methodology
Demonstrative lecture
Lecture
Question and answer
16 8.2 Mechanical Waves
waves
- Transverse and
longitudinal waves
2 It have no horizontal Relation
with contents in other subject
-Students will apply this concept
in their real life
-Students will recall and
reconstruct their capability
Regarding the content
It motive students for
-Define the terms: crest, trough, wave length,
amplitude, frequency, period of a wave.
-Distinguish between transvers & longitudinal wave
and wave speed
Methodology
Demonstrative lecture
Lecture
Question and answer
17 8.3 Properties of waves 2 It have no horizontal Relation Describe the
9
with contents in other subject
-Students will apply this concept
in their real life
-Students will recall and
reconstruct their capability
Regarding the content
It motive students for
Reflection ,Refraction ,Diffraction& interference of
wave
Solve problems involving wavelength, frequency and
wave speed
Methodology
Demonstrative lecture
Lecture
Question and answer
18 8.4 Sound waves
propagation of sound
-Speed of sound in
different media
-Speed of sound in air
It have no horizontal Relation
with contents in other subject
-Students will apply this concept
in their real life
-Students will recall and
reconstruct their capability
Regarding the content
It motive students for
-Identify that sound wave is a longitudinal
mechanical wave.
Medium
-
And gases.
temperature
10
Physics Grade 10 Content selected for 45 days make up Class
No Unit Content/sub-content No
of
peri
ods
Rationale (for selection of the
content)
Description (knowledge, skill and attitude) and
suggested methodology
1 4
4.2
Concepts of magnetic
straight current carrying
wire
Solenoid
2 -Students will apply this concept
in their real life
-It is prerequisite for next grade
level Farther learning
-It motive students for
innovation
- Student will a :-
 Describe magnetic field
 sketch magnetic field lines pattern of a current
carrying wire
 apply the right –hand rule to know the
direction
of magnetic field lines
 calculate the magnetic field strength
 sketch the magnetic field lines pattern of a
current loop
 compute the magnetic field strength at the
center of a solenoid
 sketch the magnetic field lines pattern of a
solenoid
 Teaching Methodology
 Demonstrative lecture
 Lecture
 Question and answer
2 4.3 Magnetic force
moving charge
current carrying conductor
two parallel current carrying
conductors
4 Students will apply this concept
in their real life
-It is prerequisite for next grade
level Farther learning
-It motive students for
innovation
-Describe the factors on which the force on a moving
charge in magnetic field depend
moving charge using right hand rule
perpendicular to a uniform magnetic field
ection of force
11
current carrying wire
between two parallel current carrying conductors in a
uniform
magnetic field
rectangular current carrying wire in a uniform
magnetic field
action of a force on a
simple DC motor and a moving coil, galvanometer
 Teaching Methodology
 Demonstrative lecture
 Lecture
 Question and answer
3 5
5.1
Introduction to electronics
Vacuum tube devices
(CRO) & some of its use
2 Students will apply this concept
in their real life
-It is prerequisite for next grade
level Farther learning
-It motive students for
innovation
-Define the term electronics
-Mention the importance of electronics in their daily
life.
 Behavior of vacuum tubes
 The function of cathode ray
 The uses of a cathode ray tube
 Teaching Methodology
 Demonstrative lecture
 Lecture
 Question and answer
4 5.2 Conductors ,semi
conductors and insulators
2 Students will apply this concept
in their real life
-It is prerequisite for next grade
level Farther learning
-It motive students for
innovation
Describe properties of
 Conductors
 semiconductors and
 Insulators
-conductors &
insulators in Electronics
 Teaching Methodology
12
 Demonstrative lecture
 Lecture
 Question and answer
5 5.3
Semiconductors
-V
characteristic)
-n junction diode as a
rectifier(qualitative
treatment)
3 Students will apply this concept
in their real life
-It is prerequisite for next grade
level Farther learning
-It motive students for
innovation
-Distinguish between intrinsic and extrinsic
semiconductors
-identify semi-conductors as P-type and N-type after
doping process
minority carriers
symbol
conductor diode can be used in
 a half –wave rectification
 full wave rectification
 Teaching Methodology
 Demonstrative lecture
 Lecture
 Question and answer
5 5.4 Transistors(p-n-p, n-p-n) 3 Students will apply this concept
in their real life
-It is prerequisite for next grade
level Farther learning
-It motive students for
innovation
show the circuit symbols of semiconductor devices
-n-p and n-p-n transistors
fy the base , emitter and collector of a
transistor
-Define forward biased and reverse biased
such as thermistor, LED, LDR, photodiode, and
transistors (all qualitatively)
gates
and for a combination of logic gates
 AND, NOR, NAND Teaching Methodology
 Demonstrative lecture
 Lecture
13
 Question and answer
6 Unit 6
6.1
Electromagnetic waves
and geometrical optics
- Electromagnetic waves
electromagnetic waves
-seed of electromagnetic
waves
-Electromagnetic spectrum
3 Students will apply this concept
in their real life
-It is prerequisite for next grade
level Farther learning
-It motive students for
innovation
- ses electromagnetic radiation
Teaching
 Methodology
 Demonstrative lecture
 Lecture
 Question and answer
6.2 Reflection of light
 plane mirror
 concave mirror
 convex mirror
4 Students will apply this concept
in their real life
-It is prerequisite for next grade
level Farther learning
-It motive students for
innovation
-state the laws of reflection
are formed in a plane mirror
position of a virtual image produced
by a plane mirror using a ray tracing method
-Describe The nature of image formed by concave and
convex mirrors
-compute distance of image from concave and
convex mirrors using Mirror equation
apply sign convention when using mirror equations
 Teaching Methodology
 Demonstrative lecture
 Lecture
 Question and answer
14
6,3 - Refraction of light
-
and it’s uses refraction
through thin lenses
lenses
far and near sightedness
and corrections.
4 Students will apply this concept
in their real life
-It is prerequisite for next grade
level Farther learning
-It motive students for
innovation
rays through a rectangular glass block
be refracted
-Define critical angle
-identify the condition necessary for total internal
reflection to occur
-Distinguish between convex and concave lenses
Define power of lens
-use Snell’s law to find index of refraction
-List some optical instruments
 Teaching Methodology
 Demonstrative lecture
 Lecture
 Question and answer
6.3
grating
dispersion of light.
refraction through a
prism
2 Students will apply this concept
in their real life
-It is prerequisite for next grade
level Farther learning
-It motive students for
innovation
-Define the term Diffraction of light wave
-State dispersion of light
 Teaching Methodology
 Demonstrative lecture
 Lecture
 Question and
6.3 Interference of light
The Fresnel lens
1 Students will apply this concept
in their real life
-It is prerequisite for next grade
level Farther learning
-It motive students for
innovation
-Define the term interference
Distinguish between
Constrictive and distractive interference
Define Fresnel lens
 Teaching Methodology
 Demonstrative lecture
 Lecture
 Question and
15
16
Physics Grade 11 Content Selection for 45 days make-up Class
No Unit contents No of
periods
Rational for the selection of
the content
Competences and suggested
methodology
Remark
1 5 5.2. Work Done by a
Constant and Variable Force
5.3. Kinetic Energy, Work
Energy theorem.
1 These contents are very
crucial for physics students
for the next grade levels as
well as for further studies
-distinguish between scientific work done
and general meaning of work done
-Define work, energy, kinetic energy and
potential energy
-solve problems related to work and
energy
 SUGESTED METHODOLOGY
- Discussion
- Demonstration
- Question and answer
5.4. Notion of Potential
Energy
5.5. Conservation of Energy
2 It is base for the next grade
levels
- Describe potential energy
- Define conservation of energy
- Apply mathematical definitions
to solve problems

- Use and conserve energies wisely
 SUGESTED METHODOLOGY
- Discussion
- Demonstration
- Question and answer
5.6. Conservative and
Dissipative forces
5.7 power
1 Learning these contents in
this class is basic and prerequisite for next levels
 Identify and state conservative
and dissipative forces
 Define power
 Use power wisely and properly to
do work
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