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Why Is Ice Slippery?
Skate on over to Wonderopolis today for a Wonder that’s really slick!
Why Is Ice Slippery?
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Why Is "lb" the Abbreviation For Pound?
Our hearts are POUNDing thinking about today’s Wonder of the Day. We hope you can handle it. It’s a little bit heavy!
Why Is "lb" the Abbreviation For Pound?
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Why Do Bubbles Float?
What gives bubbles their flying clout? Hint: It’s all about gas power!
Why Do Bubbles Float?