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Если бы светлана захотела выяснить влияет ли добавление соли на скорость испарения воды, с помощью какого опыта она могла быть это сделать? Опишите этот опыт.
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Предмет:
Окружающий мир -
Автор:
twiggy94wx - 6 лет назад
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Ответы 1
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Довести воду до кипения кипятить 5минут измерить сколько воды испарилось без соли и добавить соль и за это же время измерить сколько воды испарилось с солью.
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Автор:
callie - 6 лет назад
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Jenny has got two brothers, Richard and Don. Richard is thirteen and Don is sixteen. Many girls in her class think it's great to have big brothers. But Jenny thinks Richard is a pest. He is very unfair. He says she can't watch TV late in the evening and she can't play on his computer when he's not at home. And he calls her "Baby"!
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Mark the statements True (T), False (F), Not Stated (NS)
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2 Jenny likes her brothers
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4 At weekends Don plays on his computer
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8 Phill's dogs can run and play
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