Textbook
Chapter 1: Scientific Skills
Chapter 2: Human
Chapter 3: Animal
Chapter 4: Plant
Chapter 5: Properties of Light
Chapter 6: Sound
Chapter 7: Energy
Chapter 8: Material
Chapter 9: Earth
Chapter 10: Machines











Chapter 6: Sound
Sound

Introduction to Waves
Malay
English

Wave Interference
Malay
English

Sound Waves
Malay
English

Normal Modes
Malay
English

Waves Intro
Malay
English