Duration: 60 minutes
Notes / Activity
Discrepant events: Using identical blocks to melt the ice, see which melts the ice faster
Demo Experiment activity or Group activity: Using spoons of different materials to melt the butter
PS3.B: Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS3-2),(4-PS3-3)
By the end of this lesson, the student should able to:
Good conductors of heat Poor conductors of heat transfer heat readily
Prepare before lesson:
Prepare before lesson
Resources
Revise from Heat gain heat loss lesson