Предмет: Физика, автор: hankolip

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потужність електричного струму в нагрівнику опір спіралі якого 0.5кОм становить 2кВт. Яка сила струму в спіралі нагрівника​

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Автор ответа: ISpaceI
5

Ответ:

2 А

Объяснение:

Приложения:
hankolip: красивый почерк
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Chose the correct version:
1. I
can't eat … chips because they are cold.

a) this

b) these

c) it
2. James
took the book and opened … .

a) it34
 b) this

c) that


3. … books
are very boring.

a) this

b) that

c) those


4. …
is our classroom. It is very light and clean.

a) this

b) these

c) those


5.
Does … car use much petrol?

a) these

b) those

c) this


6. I
can't eat … chips because they are cold.

a) this

b) these

c) it

 


7. Ann
never buys expensive clothes, … ?

a) does Ann

b) doesn't she

c) does she
8. Who
… bob with his homework?

a) does help

b) helps

c) do help


9. How
… his new job?

a) is your brother liking

b) does your brother like

c) has your brother liked


10.
“What … of it?” – “in my opinion, it's not a very good idea”.

a) do you think

b) are you thinking 

c) have you thought


11.
What time … lunch?

a) have you usually had

b) do you usually have

c) are you usually have


12.
How many books have you read … ?

a) last year

b) this year

c) in 2006


13.
“Where's your sister?“ -  “She … a bath“.

a) has

b) is having

c) has been having

 


14. …
playing board games? don't you?

a) Do you like

b) You like

c) You don't like


15.
Ann works four times … week.

a) in a

b) a

c) of the


16. I
don't often go to the theatre, only once or twice … month

a) in the

b) a

c) in a


17.
Pam works four times … week.

a) in a

b) of the

c) a


18.
She picked up a pair of scissor … the table.

a) from

b) on

c) it


19.
She's … work from 9 a.m. to 6 p.m.

a) in

b) at

c) on


20.
The main path goes … the tunnel of trees.

a) via

b) through

c) across
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