Предмет: Физика, автор: PavloKostenko

Яка кількість теплоти потрібна для перетворення 150 г води в пару за температури 100 градусів?

Ответы

Автор ответа: tteesslaa
21

Ответ:

Q = 345кДж

Объяснение:

Q = λm

Q = 2.3 \times 0.15

Q = 0,345МДж = 345кДж

Похожие вопросы
Предмет: Английский язык, автор: fesiukolga56
Тестові завдання з граматики 8 клас Grammar Test І. Choose the right variant of the verb
1. I ___________ my dog for a walk every evening. a) take b) took c) to take
2. Her cousin ___________ to play with dolls. a) doesn’t like b) don’t like c) don’t likes
3. They ____________ to study in Kyiv in 2009. a) went b) had gone c) go
4. Sam ____________ a poem yesterday. a) didn’t wrote b) doesn’t wrote c) didn’t write
5. You often __________ milk for breakfast. a) has b) have c) to have
6. His sister __________ the room 10 minutes ago. a) leave b) left c) leaved
7. I ____________ this film last week. a) didn’t saw b) didn’t see c) doesn’t see
8. Tom’s father ___________ at a factory next year. a) will work b) works c) worked 9. Listen! Mr. Jones ______________ the piano. a) to play b) played c) is playing
ІІ. Choose the correct item
1) Sara comes from ... Canada. a) a b) the c) — d) an
2) He went on holidays ... August. a) in b) at c) on d) of
3) There…..100 people … the theatre. a) was b) is c) are d) will be
4) It was … nice day. a) — b) a c) an d) the
5) Can you play ... guitar? a) a b) an c) — d) the
6) Where’s Fred? He’s ... the bathroom. a) in b) at c) on d) of
7) My mother is … teacher. a) the b) an c) a d) —
8) I’m going to swim … the pool now. a) at b) in c) on d) of
9) … sun is going down. a) — b) An c) A d) The
10) Bad news …… people happy. a) don’t make b) doesn’t make c) didn’t make d) makes
11) ….. trousers fit me well. a) this b) that c) these d) that’s
12) Knowledge …… power. a) is b) was c) are d) am
13) John traveled to……….USA.. a) a b) the c) — d) an
14) Where……. my glasses? a) is b) are c) am d) was ​
Предмет: Геометрия, автор: Mathematicsjsjsjsjis
Предмет: Алгебра, автор: krivcenkokris