Self-Learning Modules

Grade 9 Science Q4 Module 9 on geothermal energy: how geothermal plants work like heat engines, the energy transformations, and Philippine plants.

Grade 9 Science Q4 Module 8.2 explains conduction, convection, radiation, how heat and work are related, engine efficiency, and thermal pollution.

Grade 9 Science Q4 Module 8.1 explains how power plants generate electricity and how it is transmitted and distributed to homes, with answer key.

Grade 9 Science Q4 Module 7 on heat and work: Joule’s experiment, internal energy, the first law of thermodynamics, home activities, and answer key.

Grade 9 Science Quarter 4 Module 6 explains potential, kinetic, and total mechanical energy and why mechanical energy is conserved, with an answer key.

Grade 9 Science Quarter 4 Module 5 self-learning module on conservation of mechanical energy, with activities, a video task, and an answer key.

Grade 9 Science Q4 Module 4 on conservation of linear momentum: momentum before and after collision, worked problems, a marble activity, and tests.

Grade 9 Science Q4 Module 3 explains momentum (p = mv), impulse as a change in momentum, and how both relate to collisions, with activities and answer keys.

Grade 9 Science Q4 Module 2 explains how launch angle and initial velocity affect projectile height and range, with formulas, activities, and answer key.

Grade 9 Science Q4 Module 1 explains projectiles, trajectories, and why horizontal velocity stays constant while vertical velocity changes.