Cho đồ thị vận tốc thời gian của một vật như hình vẽ. a) Nêu đặc điểm chuyển động của mỗi giai đoạn. b) Tính gia tốc và lập phương trình vận tốc cho từng giai đoạn. c) Tính tổng quãng đường vật đã đi được. Giúp mình với!!!!!!!!!!!!!!

Exercise 3: Put in the correct preposition: 1- I was delighted ................... the present you gave me. 2- It was very nice .................. you to do my shopping. 3- Why are you rude .................. your sisters? Can’t you be nice ............... them? 4- Were you disappointed ................ your exam results? 5- We always have the same food every day. I’m fed up ................ it. 6- I can’t understand the people who are cruel ............... animals. 7- Are you angry .................. what happened? 8- I’m sorry .............. what that I said. I hope you’re not angry ............. me. 9- Linda doesn’t look very well. I’m worried ................. her. 10- It was a bit careless ............... you to leave the door unlocked. 11- It is good .................. you to be so helpful. 12- The people next door are furious .............. us ............ making so much noise last night. 13- Are you excited .......... going on holiday next week? 14- I was shocked .............. what I saw. 15- We weren’t very impressed ................. his appearance. 16- Are you still upset ................ what I said to you? 17- I felt sorry ................ the children when we went .......... holiday. 18- His letter was full ........... mistakes. 19- The Italian city of Florence is famous ............ its art treasures 20- Kate is very fond ............. her younger brother. 21- Are you afraid ............. snakes. –Yes, I’m terrified ............. them. 22- You don’t seem interested ................ what I’m saying. 23- Did you know that Liz is engaged .............. a friend of mine? 24- I’m not ashamed ................ what I did. In fact I’m quite proud ............. it. 25- I suggested we should all go out for a meal but nobody else was keen ............ the idea. 26- These days everybody is awere ................ the dangers of smoking. 27- The station was crowded ............... people waiting for the train. 28- Why are you always so jealous ................. other people? 29- I’m tired ............ doing the same thing every day. 30- Her children have all been successful ............. their chosen careers. 31- I’m a bit short ............... money. Can you lend me some? 32- I’m not very good ............. repairing things. 33- The film is different ................. what I’d expected. 34- I’m sure you are capable ................. passing the exam. 35- Who was responsible ................ all that noise last night? 36- Our house is similar ................. your. Perhaps yours is a bit larger. 37- She’s totally dependent ................ her parents. 38- The fungus is not harmful ................ humans. Smoking is harmful ............. your health. 39- Many young people want to be independent ................. their parents nowadays. 40- I’m very grateful ............ her ................ her help. 41- He didn’t trust me. He was suspicious .................. my intentions. 42- The meeting will begin ................. 8.30 sharp. 43- I didn’t know that the man told us a lie ..................... yesterday. 44- A strange noise woke me up ............... midnight. 45- A man was sitting ................ the roof of the house and laughing. 46- Their head office is ....................... the eleventh floor of an eighteen-storey building.

FILL IN THE BLANK WITH 1 SUITABLE WORD They are artisans. They make _____. * The _____ of her story is beyond doubt, since it is based on a true story. * Đây là một câu hỏi bắt buộc She walked home by herself _____ she knew that it was dangerous. * We will have the party in the garden _____ the weather is good. * _____ I was in Italy, I went to see Alex. * I thought I heard him come in _____ we were having dinner. * I am _____ the flowers on the cushion. * The museum has many _____ of people and animals. * The organization still ran the workshop _____ the lack of participants. * _____ you work hard, you won't get the promotion. *

bao nhieu tam giac 5*+thank you

một tấm bìa hình vuông có chu vi là 112 cm.Chia tấm bìa ra thành hai hình chữ nhật có hiệu hai chu vi là 16 cm. tính diện tích tấm bìa nhỏ

em phải lấy điểm phần này nên mng giúp em với

nếu một người thiếu tính kỷ luật , mình sẽ nói họ như thế nào ?

Hãy tóm tắt sự tích hồ gươm bằng sơ đồ

`12/5 x^2 y^2 - 9x^4 - 4/25 y^2` Viết dưới dạng tích (HĐT)

Mọi người cho mình hỏi Cụm động từ ask after nghĩa là gì vậy akkk Trả lời tử tế nhé