VIDEO LESSONS
LESSON 1: DESCRIBE FRICTION
LESSON 2: HOW FRICTION AFFECTS THE MOVEMENTS OF AN OBJECTS
LESSON 3: GRAVITY
LESSON 4: FORMS OF ENERGY
LESSON 5: ENERGY TRANSFORMATION
LESSON 6: CHARACTERISTICS AND USES OF SIMPLE MACHINES
ADDITIONAL VIDEO LESSONS
POTENTIAL AND KINETIC ENERGY
SOUND ENERGY
LIGHT ENERGY
HEAT ENERGY