Вопрос школьника по предмету Физика
Помогите пожалуйста! Зачет по физике!
1.Чем объясняется закон Паскаля?
2.Почему закон Паскаля не работает для твердых тел?
3.Что можно сказать о давлении жидкости на одном уровне?
4.Что происходит с давлением при увеличении глубины?
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Ответ учителя по предмету Физика
Закон Паскаля- давление распределяется равномерно по жидкости, а давление на твердое тело происходит вдоль линии действия силы
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Friedrich Wilhelm Frӧbel (1782 – 1852)
Friedrich Wilhelm Frӧbel
1.(be) a German educator and founder of the kindergarten. Frӧbel
2.___________ (found) an infant school in 1837 that he later
3. _________ (call) the Kindergarten, or “garden of children”. His name is also closely associated with the first systematic theory of early childhood pedagogy. Frӧbel
4._____________ (see) early childhood development as a special phase during which the child expresses himself through play. Child’s play
5. _____ (be) a process of discovery and recognition that let the child see the unity, as well as the diversity, of things in nature. Frӧbel
6. ___________ (devise) a collection geometric playthings, or “gifts”, as he 7. ________ (call) them, and various exercises or occupations, such as folding, cutting, and weaving, to make the symbolic forms teal or dynamic for the child.
Frӧbel
8.____________ (believe) that the young child learned best not through formal instructions but through play and imitation, “self-activity”. In accordance with Frӧbel’s theories, the teacher’s role 9.________(be) not to dictate his will on the children but to encourage their self-expression through play, both individually and in group activities. Modern educational techniques in kindergarten are indebted to him.
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