BASIC SCIENCE AND TECHNOLOGY JSS2 SECOND TERM

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WEEK
TOPIC/CONTENT
ACTIVITIES
1
ENERGY
1.Types of energy
a. Kinetic energy
b.Assumption
2.Explanationof some
phenomena using kinetic theory
3Explanation of boiling
and evaporation using kinetic theory.
4. Factors that affect
evaporation.
6. Practical: measuring
temperature using thermometer in boiling water.
Teacher; Guides
students to carry out activities on boiling and evaporation and discuss
findings.
Students: Deduce the
factors that affect evaporation from their observation.
2
THERMAL ENERGY
1.Heat flow
2.Heat
a. Transfer conduction
b.Convention and
c.Radiation
3.Practical using a
spoon for instance for heat flow.
Teacher: Guides
students to illustrate thermal energy with activity
Student: Heat one end
of iron rod while holding the other. The palm gets warm with time.
3
WORK ENERGY AND POWER(I)
1.Measuring work,
energy and power
2. Measuring of
potential and kinetic energy.
3. Calculation on work
done.
4. Energy transfer when
work is done.
Teacher: Leads the
students to solve examples.
Students: Study and
practice solving similar problem
4
WORK ENERGY AND POWER(II)
1. Use material e.g.
Ball, a stone for activity on the potential kinetic energy.
2. Lead student to
illustrate potentials of kinetic energy.
3. Initiates and leads
discussion to show that energy transfer occur when work is done.
Teacher: Leads the
students to solve some examples.
Students: Study and
practice solving problems.
5.
WORK ENERGY AND POWER(III)
1. Calculations
involving energy i.e. energy transfer when work is done.
2. More calculations on
energy transfer should be done.
Teacher: Leads students
to solve some example.
Student: Study and
practice solving problems.
6
MATERIALS AND THEIR COMMON USES
1. Wood, furniture,
building construction.
2.Handling of
implements
3. Metals.
Teacher: Display
ceramics and rubber.
Student: Examine
articles made of wood, ceramics, metal e.t.c
7
GEOMETRIC CONSTRUCTION
1.Circle
i. Definition of circle
ii. Part of circle e.g.
diameter, radius, chord, sector e.t.c
Teacher: Demonstrate
the construction of tangent and normal to a circle
Students: Construct a
tangent and normal to a given circle.
8
GEOMETRIC CONSTRUCTION (I)
1. Circle drawing: uses
of set squares, Tee squares and compasses to divide a circle into 4, 8, and
12 equal parts.
2. Construction of
tangent and normal circle, tangent at a point ‘o’ the circle, tangent from a point
outside the circle and to one or two equal circles.
Teacher: Names,
defines, describe and draw the parts of a circle.
Students: Watch
teacher’s demonstration.
9
GRAPHIC PACKAGES
Meaning of graphic
packages
2.Examples of graphic
packages, paint, corel draw, instant artist e.t.c
3. Features: Tool bar,
menu bar, printable area, color palette etc. (Practical activities for
graphic packages.
Teacher: Explains
graphic packages
Student: Listen to
teachers’ explanation.
10
PAINT ENVIROMENT
1.The paint: Paint
environment, paint tools and their functions (Practical)
Teacher: Explains the
functions of the various tools.
Students: Draw and
color simple objects using paint package.
11
BELT AND CHAIN
1.Definition of belt
and chain drives
  2. Examples of belt and chain drives
3. Application of belt
and chain drives
4. Advantages and
disadvantages of chain drives and belt.
Teacher: Moderate class
discussion of the advantages and disadvantages of belt and chain drives.
Students: Prepare field
trips report.
12
Revision
Revision
13
Examination
Examination

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