JHS-1 Syllabus - Conversion of energy

4.2.1 state the various forms of energy

- list various forms of energy.
discuss expressions for potential and kinetic energy

4.2.2 demonstrate how various forms of energy can be transformed.

- explain the energy transformation as shown by
the following activities:

i. use torch battery to produce light in a bulb
ii. using electric iron
ii. using public address system
iii. dissolving Calcium Carbide in water

4.2.3 give reasons for conserving energy.

- discuss the effects of increase in human population on the demand for energy
- discuss various ways of conserving energy.
- discuss the effects of using old electrical gadgets.

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