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Learners create a small explosion by collecting hydrogen and oxygen gas together and squeezing them into a flame.

Learners build particulate matter collectors--devices that collect samples of visible particulates present in polluted air.

In this two-part activity, learners work in pairs to examine the four basic stages of a turbine engine.

In this activity about combustion and energy, learners observe a burning candle in a sealed jar and the burning of white sugar.