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Life, materials, forces and Earth

Science

Cells, classification, microbes, matter, forces, circuits and the Earth in space — nine sessions, each with a kitchen-safe experiment to try.

9 sessions · 99 quiz questions

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Session 1
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Cells
Meet the microscopic building blocks that keep you alive.
8 min · 11 questions · experiment
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Session 2
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Grouping & Identifying Organisms
How scientists sort millions of living things to make sense of the natural world
8 min · 11 questions · experiment
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Session 3
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Microorganisms in the Environment
Meet the tiny, invisible crew running our planet
8 min · 11 questions · experiment
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Session 4
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Materials and Their Structure
How particles behave in solids, liquids, and gases
8 min · 11 questions · experiment
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Session 5
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Properties of Materials
How we choose, test, and combine the building blocks of our world
8 min · 11 questions · experiment
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Session 6
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Changes to Materials
Discover the science behind reversible shapes and permanent transformations
8 min · 11 questions · experiment
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Session 7
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Forces and Energy
The invisible pushes and pulls that shape our moving world
8 min · 11 questions · experiment
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Session 8
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Electricity
How electrical energy flows, powers our world, and stays safe
8 min · 11 questions · experiment
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Session 9
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Earth Physics
Spinning, orbiting, and tilting through space
8 min · 11 questions · experiment