JHS3 Science · Term 2 Week 11: Conversion and Conservation of Energy

Lesson notes

Learning Objectives

Indicator: B9.4.3.1.2 - Describe how conversion and conservation of energy are applied in life.

By the end of the lesson, learners can:

Distinguish between energy conversion and energy conservation using everyday examples from their own lives.
Identify at least three practical opportunities to conserve energy in their homes, school, or community.
Explain how a single energy source undergoes multiple conversions before it is finally used, giving a complete example chain.
Describe why energy conservation matters for Ghana’s economy and environment, using at least two specific reasons.
Work in a group to produce a simple written report identifying energy waste in their school and recommending practical conservation measures.

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Curriculum details

Strand: Forces and Energy (Strand 4)
Sub-strand: Conversion and Conservation of Energy (4.3)
Content standard: B9.4.3.1 - Show an understanding of conversion and conservation of energy and their application to life
Indicator: B9.4.3.1.2 - Describe how conversion and conservation of energy are applied in life.
Suggested placement: Term 2, Week 11 (Week 23 of the year)
Our suggestion, laid out in curriculum order across three terms of twelve weeks. NaCCA does not fix the week, so follow your school's scheme of learning.
Curriculum reference: Science, Common Core Programme (JHS1-JHS3), 2023, p. 110
Transcribed from the official NaCCA publication. Check this page against the source.

Exemplars (from the NaCCA curriculum)

1. Distinguish between energy conversion and conservation using everyday examples.
2. Identify opportunities to conserve energy and produce a report of your work.