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Which Parachute
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In this activity, learners will engineer three different parachutes to test how well each one works.
Convection Demonstration
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In this quick activity (located on page 2 of the PDF under GPS: Balloon Fiesta Activity), learners will see the effects of convection and understand what makes hot air balloons rise.
Filtration Investigation
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In this activity, learners explore how engineering has developed various means to remove impurities from water.
Balloon Rockets
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This is an activity about rockets. Learners will explore how rockets leave Earth's orbit and what it takes to make a launch successful.