Trọng lực là lực hút của Trái Đất . Trọng lực phương thẳng đứng, chiều từ trên xuống hướng về phía Trái Đất.
1cc = 0,000001 m³ = 0,001 dm³ = 1 ml
1 lạng = 0,1 kg = 100 g = 100000 mg
Cho mk ctlhn và cảm ơn và 5* nha.
Học tôt!
Đáp án:
Giải thích các bước giải:
Trọng lực là lực hút của Trái Đất tác dụng lên mọi vật, có phương thẳng đứng và chiều hướng về tâm Trái Đất
1cc = 0.000001 m³ = 0.001 dm³ = 1 ml
1 lạng = 0.1 kg = 100 g = 100000 mg
41. She wanted to know how long would it take her to get there. A B C D ............................................... 42. There is only a few food for dinner. I think you should buy some more to eat. A B C D ............................................... 43. Working provide people with personal satisfaction as well as money. A B C D ............................................... 44. In the whole book there was only one chapter which interests me. A B C D ............................................... 45. I rarely see a film although there are many films that are worth seeing. A B C I prefer plays rather than films. ............................................... D PART SIX For questions 46–55, read the text below and then decide which word, (A, B, C or D), best fits each space. Circle the correct answer. CHILDREN’S READING Many parents believe that they should begin to teach their children to read when they are (46)________ more than toddlers. This is fine if the child shows a real interest but (47)________ a child could be counter-productive if she isn’t ready. Wise parents will have a (48)________ attitude and take the lead from their child. What they should provide is a selection of (49)________ toys, books and other activities. Nowadays there is plenty of good (50)________ available for young children, and of course, seeing plenty of books in use about the house will also (51)________ them to read. Of course, books are no longer the only (52)________ of stories and information. There is also a huge range of videos, which can (53)________ and extend the pleasure a child finds in a book and are especially valuable in helping to increase vocabulary and concentration. Television gets a bad (54)________ as far as children are concerned, mainly because too many children spend too much time watching programmes not intended (55)_________ their age group. 46. A. scarcely B. hardly C. lightly D. really 47. A. insisting B. forcing C. making D. starting 48. A. expected B. contented C. ambitious D. hopeful 49. A. bright B. attracting C. energetic D. stimulating 50. A. material B. sense C. produce D. element 51. A. make B. encourage C. provide D. attract 52. A. source B. site C. style D. basis 53. A. rise B. found C. force D. assist 54. A. review B. press C. criticism D. result 55. A. to B. for C. by D. of
Có thể đổi vị trí cho các tiếng đứng sau lên trước mà vẫn giữ nguyên ý nghĩa của từ được không?
CHỈ CẦN GHI SỐ CÂU VÀ ĐÁP ÁN KO CẦN GHI LẠI CẢ CÂU Ạ! Ex1 :For questions 21–30, read the sentences below. Use the word given in capitals to form a word that fits in the space in the same line. There is an example at the beginning (0). 0. We had a very interesting __discussion___ about love and friendship. DISCUSS 21. His ______________ smoking is the major cause of his heart attack. HABIT 22. He managed to make a good living by investing in commercial ______________. FOREST 23. It’s dangerous to keep ______________ in your house. EXPLODE 24. The new chairman is committed to fighting social evils and ______________. HOME 25. I find her ______________ really unacceptable. FORGET 26. The trip to the remote areas with ethnic minorities provided us ______________ experience. FORGET 27. Tourists will be provided with free ______________ during the tour. FRESH 28. People at the meeting were confused and annoyed by her ______________ laughter. CONTROL 29. The construction of their house has greatly ______________ the neighborhood. CONVENIENT 30. Fortunately, most of the residents escaped ______________ from the earthquake. INJURY Ex 2: For questions 31–40, fill in each blank with suitable particles. There is an example at the beginning (0). 0. Mary’s new boyfriend also likes cats, so they have a lot ____in____ common. 31. Nowadays, most of young people are involved __________ learning English. 32. Toronto is known __________ many cultural festivals. 33. There has been a huge increase __________ petrol prices. 34. He was jealous __________ his brother’s success. 35. She’s nervous __________ her driving test tomorrow. 36. His wife was annoyed __________ the mechanic because the repair bill was high. 37. She will be remembered __________ all the charity work she has done. 38. He was watching television when the burglar alarm went __________. 39. Jennifer still hasn’t gotten __________ her breakup with Peter. 40. The job offer didn’t come __________ to her expectations.
viết lại các câu sau dựa vào từ hoặc cum từ gợi ý 1. ''what kind of books do you like best, linda?'' asked peter => perter asked 2. the will buil a new school next month => a new school
lối sông rất bình dị, rất việt nam, rất phương đông của bác hồ được
Đv là đơn vị nha mn Mik cảm ơn
x . 14 + x = 315 Dấu chấm là nhân nhé. Đây là bài tìm X
giải thích vì sao 1 đất nước phát triển được cần có sự phát triển nhờ tin học
Cho hàm số y=(2m-1)x+m-3 a) Tìm m để đồ thị hàm số Đi qua điểm (2,5) b) Tìm m để đồ thị hàm số cắt hoành tại điểm hoành độ x=căn 2-1 c) Tìm m để hàm số đồng biến
Bài 1:Một người ik ô tô vs quãng đường dài 100km.Lúc đầu ik vs vận tốc 40km/h nhg sau khi ik đc 1/5 quãng đường, người này muốn đến sớm hơn 30' hỏi quãng đường sau đó người đó ik vs vận tốc là bn Bài 2: một ô tô dự định chuyển động vs vận tốc v1=60km/h để đến đúng h.Do gặp tàu hoả chạy cắt ngang đường nên ô tô phải dừng lại trc đường sắt trg khoảng tg t=6' để đến đúng h người lái xe phải tăng tốc độ của ô tô nhg k vượt quá v2 =90km/h.Hỏi ô tô có đến đúng giờ hay k bt khoảng cách đường sắt đến bến là L= 15km
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