назовите имя учёного который был родом из Афин жил в Александрии преподавал математику и астрономию

1)опредилите давление на глубине 0.6 м в воде,керосине и ртуте

2)вычеслите давление воды на дно одной из глубачайщих морских впадин,которое находится на глубине 10 900 м,плотность морской воды 1030 кг/м в кубе

Помогите, пожалуйста, ответить на вопросы. Только ответы без перевода. Answer the following questions. 1. At what time do you ussually get up? 2. At what time do you go to bed? 3. At what time did you get up this morning? 4. At what time did you go to bed last night? 5. What do you do in the evening? 6. What did you do last week? 7. Where do you usualy have dinner? 8. Where did you have dinner yesterday? 9. What do you do on your day off? 10. What did you do onyour last day of? 11.How do you spend your winter holidays? 12.How did you spend your last winter holidays? 13.where do you usually spend your summer holidays? 14.Where did you spend your last summer holidays? 15.At what time do you come home from school? 16.At what time did you come home from school yesterday? 17. When do you go to the cinema? 18.When did your go to the cinema last time? 19.What kind of films do you like? 20.Did you like the films you saw last?