Content :

Work Power and Energy [Gr.9]

 Changes in form of mechanical energy [Gr.9]
 Conservation of energy [Gr.9]

Content Standards :

demonstrates understanding of conservation of mechanical energy.

Performance Standards :

 manages energy sources suitable to one’s lifestyle

Learning Competencies :

 explains how different types of mechanical energy change its form.
 uses the equation for conservation of energy in solving for unknowns.
 explains energy transformation in various activities/events (e.g. waterfalls, archery, amusement rides).
 creates ball launchers that can project a ball to a great distance.