McREL International
Mc Rel: Whelmer #42 Learning Activity: Fire Sandwich
An easy to do activity if you have a Bunsen burner. The activity investigates combustion and heat conductivity. The activity is in lesson plan format that meets NSES standards.
Kidport
Kidport: Light
Did you know that light is a form of energy and always travels in a straight line? Discover some more interesting facts about light.