Ответ по предмету Физика: Визначити енергію електричного поля конденсатора і магнітного поля котушки у коливальному контурі в той момент, коли значення сили струму буде в 2 рази менше, ніж амплітудне значення. Індуктивність котушки 0,4 Гн, а амплітуда сили струму дорівнює 20 мА.

Предмет: Геометрия, автор: aigerimmalikalp

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2 года назад

Предмет: Алгебра, автор: semenovbogdan982

Знайдіть значення виразу 2-4x²,якщо x=-5
Плиз обяснение

2 года назад

Предмет: Українська мова, автор: alinagorbunova344

Граматичну помилку допущено в реченні:

a.
Прочитавши цікаву книжку, хочеться поділитися враженнями з іншими

b.
Слухаючи доповідь однокласниці, ми робили деякі нотатки

c.
Створюючи виставу, режисер суттєво осучаснив текст класичної п’єси

d.
Проходячи повз вежу, ми почули бій годинника

2 года назад

Предмет: Окружающий мир, автор: Kasper123123123

Какая форма у свечки

8 лет назад

Предмет: Английский язык, автор: dianadrobotova

5. Раскройте скобки

1. My parents (to visit) London last month.

2. I (to read) an interesting book yesterday.

3. I (to go) to the swimming pool tomorrow.

4. My friends (to come) to see me next Sunday.

5. The girls (to play) hide-and-seek now.

6. Look! Nick (to run) at the school sports ground.

7. I always (to watch) TV in the evening..

8. My friends (to give) me a present next week.

9. I (to buy) a cake tomorrow.

10. We (to play) hide-and-seek yesterday.

11. My sister (to eat) many sweets last week.

12. My brother (to read) a book now.

13. Look! The cats (to run) very quickly.

14. I usually (to do) my homework after school.

15. My father always (to take) me for a walk on Sunday.

16. My friends (to visit) Moscow next year.

17. I (to help) you with your homework tomorrow.

18. They (to buy) a lot of tasty things yesterday.

19. My sister (to skate) at the sports ground last winter.

20. My mother (to clean) her teeth now.

21. Look! The boys (to play) football very well.

22. I usually (to go) for a walk after classes.

23. My friend always (to come) home at 2 o’clock.

24. There (to be) 4 seasons in a year.

25. Each season (to bring) different weather.

26. We (not to wear) light clothes when it’s cold.

27. My mother (to like) to wear skirts and blouses.

28. My father usually (not to wear) sandals. He (to wear) shoes.

29. If it (to be) cold yesterday. I (to put on) my warm coat.

30. I (not to go) to the swimming pool last Sunday. I (to be) busy.

31. There (to be) many hot days last summer. We (can) swim much.

32. We (to run) a race at our next P. E. lesson.

33. My mother (not to fly) to London next month.

34. He (not to finish) his work yet.

35. …you (to read) this book yet?

36. We just (to write) a dictation.

37. He already (to go) to school.

38. Where … they (to travel) now?

39. I (to read) a book at the moment.

40. My sister always (to wear) a uniform when she (to go) to school.

41. Summer (to follow) spring.

42. Where … they usually (to sing)?

43. We seldom (to watch) TV.

44. Look! The bus (to leave). It always (to leave) at 8 o’clock.

45. They (to go) to the theatre the other day.

46. You (to write) a long poem yesterday.

47. She (not to buy) any tickets last night.

48. We (not to visit) France in 1993.

49. … you (to read) your favourite book yesterday?

50. She recently (to fly) to New York.

51. I (to know) Mrs. Ford since 1994.

52. We (not to arrive) at the station yet.

53. Who (to be) to Moscow lately?

54. I (to be) twelve next year.

55. He (to visit) Moscow in a few days.

56. They (not to see) tomorrow.

57. Where … you (to go) next summer?

58. Every autumn many birds (to leave) for the South.

59. Where (to be) the children? They (to work) in the garden now. They often (to help) their parents.

60. My brother (not to work). He (to be) a pupil.

61. Last year we (to live) at the seaside.

62. We (not to go) to school yesterday. It (to be) Sunday.

63. They (to move) to a new house next month.

64. We (not to read) this text in class tomorrow.

65. I (just, to get) a letter from friend.

66. My elder brother (to visit, already) many cities in our country.

67. I (not to read) this book yet.

68. Alice (to go) shopping yesterday.

69. Mike (to play) football every day.

70. I (not to find) the dog yet.

71. Who (to sit) near the window now?

72. They (not to see) him last week.

73. She usually (to stay) at home in the evening.

74. Every year scientists (to discover) new stars.

75. Mary (to be) fond of gardening and travelling.

76. It’s a real violin. You ever (to play) it?

77. They (to be) interested in science a year ago.

78. He (to miss) the bus this morning. I think he (to arrive) in two hours.

79. Listen! Somebody (to move) along the road.

80. Look! The sun (to disappear) among the clouds. The weather (to change) tomorrow. (Soon)

8 лет назад

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