Предмет: Физика, автор: Alex13

на тело объемом 10 дм при полном погружении в жидкость действует выталкивающая сила 80Н. чему равна плотность жидкости

Ответы

Автор ответа: allinyourhands

Fархимеда = ро(жидкости)*V(погруженной части тела)*g =>

ро(жидкости) = Fархимеда/V(погруженной части тела)*g = 80/10*10*(10^(-3)) = 800кг/м3

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1. Match the words to form expressions from the article.

1. prime
2. corporate
3. working
4. skill
5. staff
6. company

a) life
b) shortage
c) value
d) ladder
e) turnover
f) example

2. Answer these questions.

1.Who is Mike Turner?
2.How much does BAE expect to save by training apprentices?
3.What three major advantages of recruiting apprentices are mentioned in the task-force report?
4.How much did ВТ save?
5.When do apprentices make a productive contribution to a company?
6.Why does Honda like apprentices?
7.What are the two main benefits of apprenticeships, according to Xerox?

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