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The Sun is a natural source of visible light waves. Our eyes see the reflection of the sunlight off the objects around us. Check out the simulation to learn more about scattering light.
Physical Science
Physical Science is the study of non-living or inanimate objects and includes physics, chemistry, and related subjects.
Physical Science | Topics
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Interactive
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In the activity, choose a color to find out why objects appear in a particular color.
Interactive
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How does weight affect an airplane? Watch the simulation.
Interactive
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Thrust is the force that propels or drives an airplane forward. This force can be produced by an engine spinning a propeller or a jet engine expelling hot gas from the back. Watch the simulation.
Interactive
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If you have ever put your hand outside the window of a moving car, you have experienced drag. Watch the simulation.
Interactive
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An upward force called lift, acts on the airplane and opposes the downward forces of gravity. The lift force allows the airplane to get off the ground and stay in the air. Watch the simulation.
Interactive
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What do thunderclouds and static charge have in common?
Interactive
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If you want to understand electricity, you first need to know a little about matter, atoms and electrons.
Interactive
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When you flip a light switch on and off, you are closing and opening a circuit. A circuit is the path that electricity follows. Play the interactive above to learn more.
Video
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The Eye Wonder team learns about electric cars and why they're important. D.V. visits the School of Engineering at USC to learn about the origin of electric cars, how they work, the differences...