Explore Lesson Worlds
What happens if…?
Change a variable and watch what happens. Explore interactive physics, chemistry and biology labs. Start with Gravity for free.
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Explore Lesson Worlds
Change a variable and watch what happens. Explore interactive physics, chemistry and biology labs. Start with Gravity for free.
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30 activities
Physics
Newton’s orchard
Open labPhysics
A push on a table
Open labPhysics
A cannon on a cliff
Open labPhysics
Two masses on a rail
Open labPhysics
A pond and a pulse
Open labPhysics
A lamp on a loop
Open labPhysics
A world around a sun
Open labChemistry
A flask on a bench
Open labBiology
A meadow with three lives
Open labChemistry
Two rooms and a dye
Open labBiology
A dish of living things
Open labPhysics
A cork in a tank
Open lab