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4. If energy is conserved, why are we
running out of it?

What representations would Sketches of different objects that are under Free body diagram to show the Equation or
you use in your teaching influence of an applied force and frictional components causing the Formula
strategies?
(Representations) force at an angle to the displacement displacement

What do you consider difficult or What is easy about teaching this idea is Emphasising that each force None
easy in teaching this idea? that the formula is straight forward and parallel to the displacement
(What is difficult or easy to
teach) learners are already familiar with the does work and the net-work is

quantities in the formula the sum of all work done by such
forces could be a challenge.

*What effective teaching Discussion, Explaining and Demonstrating Discussion, Explaining and Discussion,
strategies would you use to Demonstrating Explaining and
teach this idea?
*What questions would you Demonstrating
consider important to ask in
your teaching strategies?
(Conceptual Teaching
Strategies-CTS)
4. Resources (LTSM)
(media)
Slides, Smart board and
Textbook
5. Teacher and learning Class work activities Solutions of examples and Homework
activities problems: exercises