Don't Put Wet Rocks In A Campfire

Don't Put Wet Rocks In A Campfire

Assessment

Interactive Video

Science, Physics

1st - 6th Grade

Hard

Created by

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The video explores the phenomenon of spalling, where concrete and rocks can explode when exposed to high heat. The presenter conducts experiments with different concrete mixes and tests rocks in campfires to understand the conditions that lead to explosions. The video also demonstrates the effects of pouring molten aluminum on concrete and discusses the science behind these reactions. The presenter creates a DIY spalling concrete mix to test its explosive potential, highlighting the importance of understanding material properties and safety precautions.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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