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Mystery Boxes for Grades 3-5
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Learners manipulate opaque, sealed boxes and attempt to determine their interior structures. Each box contains a moving ball and one or more fixed barriers.
Cat's Meow
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In this chemistry activity, learners are asked to form a hypothesis about the behavior of milk as household detergents act upon it.
Mystery Tubes
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Learners investigate a pre-constructed mystery tube to determine its interior mechanism.
Racing M&M Colors
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Learners design their own experiment to determine which M&M color dissolves the fastest in water.
Exploring Bouncing Balls
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Learners explore the physical properties of a variety of balls and how they bounce.
Wet Pennies
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Learners initially test to see how many drops of liquid (water, rubbing alcohol, and vegetable oil) can fit on a penny.
Does Your Chewing Gum Lose Its Flavor?
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Each learner chews a piece of gum until it loses its flavor, and then leaves the gum to dry for several days.