"Things that Burn"
Here's a glimpse of two Rock-it Science homeschool classes. Students in age groups 5-8 and 7-12 learn about what kinds of things burn and how long they burn. Mr. Mac uses one of his clever contraptions, this one made with a tiki torch and a balloon pump, to demonstrate various flammable and non-flammable powders.

Time: 17 min. 35 sec.

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