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ÇIKMIŞ İNGİLİZCE SORU ÖRNEKLERİ

Passage 4.   Warm water freezes more quickly than cold. Sir Francis Bacon said that almost four hundred years ago. But few people believed him — till 1970. In that year Canadian scientist George Kell proved the English scholar was right. Dr. Kell filled an open pail with cold water. He filled another with warm water. He exposed both to the same low temperature. The warm water froze first. The lack-of covers on the pails was the secret. Some of the warm [...]

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