Science - Preparatory 2- Term 2
Niveaux scolaires:
Système éducatif: National English
1. Understand the fundamental principles of oscillatory and wave motion, analyze their properties and relationships, and apply this knowledge to real-world phenomena including sound wave protection.
Objectifs d'apprentissage:
1. Define and demonstrate oscillatory motion through hands-on experiments.
2. Calculate frequency, period, and their inverse relationship in oscillating systems.
3. Differentiate between transverse and longitudinal wave types with examples.
4. Apply the wave equation (v = fλ) to solve wave propagation problems.
5. Compare energy transfer mechanisms in oscillatory vs. wave motion.
6. Design ear protection solutions based on wave properties of sound.
7. Appreciate historical scientific contributions to wave theory.
Modules
1. Unit 1 : Periodic Motion
1. 1. Lesson 1 : Oscillatory Motion
Résultats d'apprentissage:
1. Recognize the concept of the oscillatory motion.
2. Use the materials and tools precisely to determine the concept of the oscillatory motion.
3. Conclude the properties of the oscillatory motion.
4. Define the amplitude of an oscillation.
5. Conclude the relation between the periodic time and the number of complete oscillations.
6. Recognize the relation between the frequency of a body and the number of complete oscillations in a single second.
7. Appreciate the contribution of scientists in recognizing the oscillatory motion.
1. 2. Lesson 2 : Wave Motion
Résultats d'apprentissage:
1. Define the wave nature of light.
2. Define the speed of light.
3. Use the materials and tools to analyze white light.
4. Describe light behavior in different media.
5. Use the materials and tools to prove that light travels in straight lines.
6. Identify light intensity.
7. Recognize the inverse square law for light.
8. Appreciate the importance of co-operation and team work.