Description:

Dear learner,

This module for Grade 12 students in Ethiopia covers fundamental physics principles, preparing students for national university entrance exams and fostering a deeper understanding of physics. It explores how physics principles are applied in science, engineering, medicine, defense, and communication, highlighting their real-world relevance and contributions to advancements. The module also delves into two-dimensional motion, including projectile and rotational motion, and covers Kepler’s laws and Newton’s law of universal gravitation, which are crucial for understanding planetary motion and gravitational interactions. Additionally, it focuses on fluid mechanics, including fluid statics, dynamics, Archimedes’ principle, and safety measures, equipping students to apply this knowledge in engineering, environmental studies, and industrial contexts. This comprehensive approach ensures students gain both theoretical knowledge and practical skills in physics across various fields.

Competencies

At the end of this lesson student will be able to: –

• Demonstrate an understanding of how physics contributes to societal advancement.
• Recognize the interconnections between physics and other scientific disciplines.
• Appreciate the role of physics in technological innovation and advancement.
• Understand the reciprocal relationship between technology and the progress of physics.
• Advocate for the importance of physics in solving societal problems and addressing global challenges.
• Analyze and describe the motion of objects in two-dimensional spaces, including horizontal and inclined projectiles.
• Apply knowledge of Newton’s law of Universal gravitation, fluid mechanics, and key principles like Pascal’s and Archimedes’ to solve relevant problems in physics.

Contents

1. Application of Physics in Other Fields

Lesson 1: Physics and Other Sciences

Lesson 2: Physics and Engineering

Lesson 3: Medical Physics

Lesson 4: Physics and Defense Technology

Lesson 5: Physics in Communication

2. Two-Dimensional Motion

Lesson 6: Projectile Motion

Lesson 7: Rotational Motion

Lesson 8 Rotational Dynamics

Lesson 9: Planetary Motion and Kepler’s Laws

Lesson 10: Newton’s Law of Universal Gravitation

3. Fluid Mechanics

Lesson 11: Fluid Statics

Lesson 12: Pressure in Fluids at Rest

Lesson 13: Archimedes’ Principle

Lesson 14: Fluid Flow

Lesson 15: Safety and High Pressure

Assessment

Assessment in this Module May Include:

• Quizzes and tests, Assignments
• Mid Exam
• Final Exam

References

• Grade 12 Physics Student Text Book Based On New Curriculum
• Tipler, P. A., & Mosca, G. (2007). Physics for Scientists and Engineers (6th ed.). W. H. Freeman.
• Serway, R. A., & Jewett, J. W. (2018). Physics for Scientists and Engineers (10th ed.). Cengage Learning.
• Halliday, D., Resnick, R., & Walker, J. (2013). Fundamentals of Physics (10th ed.). Wiley.
• Giancoli, D. C. (2013). Physics: Principles with Applications (7th ed.). Pearson.
• Young, H. D., & Freedman, R. A. (2015). University Physics with Modern Physics (14th ed.). Pearson.