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Waves Do Basic Math--Adding and Subtracting

Book Chapter

Waves Do Basic Math--Adding and Subtracting

So far we've been dealing with single sources of sound, and how they produce the pitches you hear. But you don't go to the symphony to hear a single ...

High School Middle School Physical Science

To the Moon, Alice!

Book Chapter

To the Moon, Alice!

You now know enough about force and motion to design a trip to the Moon. After all, if they can get a man on the Moon, you can understand science. In ...

High School Middle School Physical Science

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