Предмет: Физика, автор: DimaSpace

Почему вода не замерзает под толстым слоем льда?

Ответы

Автор ответа: FriDa55

Потому что слой льда выступает своеобразным теплоизолятором. И вода, находящаяся подо льдом, сохраняет свое тепло.

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Русский язык, автор: trushkovmatvey

срочно
плиз плизики 19 балов ваши плизззззззззззззззззззззззз

6 лет назад

Предмет: Английский язык, автор: aazisova1

1.She _____ to work yesterday because she was ill. *

doesn’t go
wasn’t going
didn’t go
didn't went
2.I always _____ a shower in the morning. *

having
have
has
haves
3.What _____ on Saturday? *

are you going
are you going to do
do you do
is you going to do
4.Can I borrow _____ dictionary, please?
your
you
you’re
youre
5.What do you want _____ this evening? *

doing
do
to do
did
6.Who _____ your favourite singers? *

be
are
is
am
7.How often _____ to the theatre? *

go you
do you go
you go
are you going
8.I _____ to the USA. *

have never been
am never been
was never
are never being
9.They _____ early on Sunday. *

haven’t got up
aren’t getting up
don’t get up
doesn't get up
10. A Have Gregory and Ivana _____ to Italy? B No, they’re in Spain. *

gone
went
been
were
11. She hardly _____ speaks in class. *

never
ever
more
just
12. _____ to go to the airport by taxi or by bus? *

Do you spend
Do you promise
Do you like
Do you learn
13. Shinjuku Station in Tokyo is the _____ railway station in the world. *

busest
busyest
busiest
busier
14. I _____ at the moment because I’m on holiday. *

am not working
don’t work
doesn't work
didn't work
15. That man drives _____. Don’t get in his car! *

dangerous
danger
dangerously
more dangerous
16. This is _____ food I’ve ever eaten. *

the best
the most best
the better
good
17. Whose bag is this? It’s _____. *

David’s
David
Davids
Davides
18. He’s the _____ person in the office. *

the most stressed
the more stressed
the stressedest
the stresseder
19. _____ many guests in the hotel. *

There weren’t
They weren’t
There wasn’t
They wasn’t
20. I listened but I _____ any noise. *

can’t heard
couldn’t hear
couldn’t heard
can’t heard
21. There aren’t _____ stairs. *

any
some
one
no
22. A How many oranges do you eat a week? B _____. I don’t like oranges. *

None
Any
A lot
Many
23. Czech is quite difficult, but Hungarian is _____ difficult. *

much
many
more
lot
24. A How many sweets do your children eat? B _____. *

little
few
Any
much
25. The weather is bad today but it was _____ yesterday. *

badder
worse
worser
worst
26. _____ central heating in your flat? *

Are there
Is it
Is there
Are they
27. There aren’t _____ stairs. *

any
some
one
no

6 лет назад

Предмет: Русский язык, автор: timaeusmamaev

. Из данных слов выписать несклоняемые имена существительные:

Рейка, непоседа, спортсмен, семя, академия, окно, спорт, депо, автомобиль, путь, кофе, стремя,

6 лет назад

Предмет: Математика, автор: Аноним

Лифт довозит на 5-тый этаж за 1 минуту. За какое время он довезет до 15-го этажа?

9 лет назад

Предмет: Алгебра, автор: Светлая27

5x(2x-3)-3x(11x-5) и 10(1-2x)+10x^2-33х^2

9 лет назад