vật m=1kg cđ rơi tự do từ h=z=90m, g=10m/s2. tính cơ năng của vật a) lúc chạm đất b) tìm vị trí Wđ=Wt

Sắp xếp dữ liệu là hoán đổi vị trí? A. Các hàng để giá trị dữ liệu trong một cột hay nhiều cột được sắp xếp theo thứ tự tăng dần hay giảm dần B. Các cột để giá trị dữ liệu trong hàng được sắp xếp theo thứ tự tăng hay giảm dần C. Các cột và hàng để giá trị dữ liệu trong cột và hàng được sắp xếp theo thứ tự tăng hay giảm dần. D. Các hàng để giá trị dữ liệu trong hàng được sắp xếp theo thứ tự tang hay giảm dần Mục khác:

Mark the letter A, B, C or D on your answer sheet to indicate the best sentence that can be made from the word cues given. I / think / this comedy / boring / meaningless / although / my sister / like / it /. A. I think this comedy boring a meaningless although my sister like it. B. I think this comedy is boring and meaningless although my sister likes it. C. I think this comedy boring and meaningless although my sister likes it. D. I think this comedy is boring and meaningless although my sister like it.

Tìm lỗi và sửa lại mình cần cực kỳ gấp mong bạn nào giúp mình vs ạ

Mark the letter A, B, C or D on your answer sheet to indicate the best sentence that can be made from the word cues given. I / think / this comedy / boring / meaningless / although / my sister / like / it /. A. I think this comedy boring a meaningless although my sister like it. B. I think this comedy is boring and meaningless although my sister likes it. C. I think this comedy boring and meaningless although my sister likes it. D. I think this comedy is boring and meaningless although my sister like it.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. Water is one of our most (31) ______ natural resources. We need (32) ______ it daily to stay alive. We also use water for cooking, cleaning and, of course, splashing and swimming- and for making skating rings in winter! Water is vital to our economy, too- from (33) ______ food to run factories. We also turn the energy of moving water- like Niagara Fall- into (34) ______ power. Like electricity, we expect to have good, clean water at the turn of the tap. It has to travel to us and after we use it, water (35) ______ and return to its source-usually nearby rivers or lakes. All of this activity takes energy. Saving water means saving energy. The less water you use, the less energy is used to pump, treat, distribute and recover it. Blank 34 A. electric B. hydroelectric C. geothermal D. solar 18

Cho 11,2 gam bột Fe tác dụng với 10,08 lít khí Cl2 (đktc).Sau phản ứng khối lượng muối FeCl3 thu được là?

Đây là bài thơ mik tự viết các bn đọc rồi cho mik ý kiến nên sử thế nào

Mark the letter A, B, C, D on your answer sheet to indicate a meaningful sentence from the words and phrases given Your mom /get stuck/ traffic jam/ her way/ home/? A. Your mom got stuck in a traffic jam on her way home, didn’t she? B. Your mom gets stuck in a traffic jam on her way home, didn’t she? C. Your mom will get stuck in a traffic jam on her way home, will she? D. Your mom got stuck in a traffic jam on her way home, does she?

Tom Hanks(win)........................an Oscar for playing Forrest Gump in 1994.