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How Hard Drives Work78 views
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Madame Curie78 views
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76 viewsThe falling target experiences the same vertical acceleration as a ball launched from a cannon aimed at it. If released at the same time WHY do they hit?
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Queen Angelfish74 views
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Alexander Graham Bell #271 views
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Albert Einstein #169 views
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68 viewsIn all cases, the two carts stuck together after the collision will have a momentum that is equal to the combined momentum of the two carts before the collision. WHY?
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Sir Isaac Newton68 views
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Alexander Graham Bell67 views
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How CDs Work66 views
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66 viewsLook at the wire extending from where the front legs of the horse should be to back behind the rear legs. Now notice that the toy horse is balanced on its rear legs. WHY?
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Alexander Graham Bell #165 views
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How the Segway Works64 views
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Why Is Smoking Bad For You?64 views
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X-Rays64 views
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63 viewsIn all cases, the two carts stuck together after the collision will have a momentum that is equal to the combined momentum of the two carts before the collision. WHY?
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Charles Darwin62 views
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Ben Franklin #161 views
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Galileo Galilei61 views
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How An Inhaler Works61 views
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How MP3s Work60 views
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Diabetes57 views
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The Wright Brothers57 views
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How Do X-Rays Work?57 views
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Robots56 views
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Tides55 views
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Charles Darwin54 views
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54 viewsIn all cases, the two carts stuck together after the collision will have a momentum that is equal to the combined momentum of the two carts before the collision. WHY?
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Airplane Wings54 views
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Airplane Wings53 views
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