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Energy Transformations

Lesson Two

Lesson Items 1. Energy conservation. 2. Technology and energy transformations.

Lesson Objectives By the end of this lesson, a student will be able to: • Identify the law of conservation of mechanical energy. • Identify law of energy conservation. • Design a model of a simple electric cell from materials of local environment. • Name the benefits of technology in using energy resources. • Give examples of technology applications of energy transformations. • Make experiments to change chemical energy into heat, electric and mechanical energy. • Name some negative effects of technology and its danger on man and the environment.

Life Issues • Technology and society.

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Science book prep 1 first term  

science

Science book prep 1 first term  

science

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