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Why Do Pianos Have 88 Keys?
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Where Does French Toast Come From?
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What Is a Muscle Car?
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Can You Ride a Sound Wave?
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Why Can’t You Drive as Fast as You Want?
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What Are Baseballs Made of?
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How Do You Play the Piano?
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How Many Times Does Your Heart Beat in a Lifetime?
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Who Is the Fastest Swimmer?
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Can a Human Outrun a Cheetah?
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How Fast Can a Boat Go?
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How Does WiFi Work?
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What Is a Hurricane?
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Which Bird Flies the Fastest?
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What Is the Fastest Train?
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How Much Does It Cost To Go to College?
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How Many Breaths Do You Take Each Day?
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Where in the World Is Myanmar?
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What Is Mercury?
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How Are Instruments Made?