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If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
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Youll feel like a genius after reading this collection of amazing physics facts.In Who Knew? Physics, youll learn the mindblowing answers to questions about the way our universe works. They might be questions you have always wanted to ask, or maybe ones that you have never considered until now. But they will all leave you saying, Who knew? So if youre bursting to know where the sky becomes space, or if a butterfly could really cause a tornado, this is the book for you. These pages are packed with information, and each chapter concludes with a quiz to test your knowledge so that you will be able to dazzle your friends and family with some incredible insights.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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