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CONSERVED MECHANICAL ENERGY! Objective: Cite applications of the law of conservation of mechanical energy in real life situations. Materials: Pen and paper Procedure: 1. Think of at least one situation or scenario where you think the law of conservation of mechanical energy is applied. Write a brief description of the situation or scenario chosen. 2. Sketch or illustrate in your notebook the situation and label the parts using points where: - the PE is zero and KE is maximum - the PE is equal to KE - the PE is maximum and KE is zero 3. Describe the total mechanical energy at any point in your illustration. Closure: How can you say that mechanical energy is conserved in a certain situation? Support your answer.THE PENDULUM MOTION Objectives: 1. State the law of conservation of C mechanical energy. 2. Explain how mechanical energy is B conserved. Materials: pen and paper Guide Questions: Procedure: 1. At what point/s is the PE of the pendulum bob maximum? minimum? 2. At what point/s is the KE of the pendulum bob maximum? 1. A pendulum's motion depicts the minimum? conservation of mechanical energy. As it 3. If the PE of the pendulum bob at point A is 10 Joules and it's moves to and fro, its distance from a point equal to the KE at point B, what is the total mechanical energy of reference and speed varies. Study the of the pendulum? Why do you say so? figure then answer the guide questions: Closure: In your own words, how will you state the law of conservation of mechanical energy? Support your answer by explaining how mechanical energy is conserved