giúp em 2 bài em cho 5 sao, cảm ơn và trả lời hay

Giúp mình với mọi người oiwwwa....

Các a chị giúp e vs ạ , e cần gấp :((

Tại 2 điểm A và B cách nhau 10cm trong chân không đặt lần lượt $q_{1}$= 10 $^{-6}$C và $q_{2}$= -5.10 $^{-6}$C. Xác định vectơ cường độ điện trường tại M cách A 5cm, cách B 15cm.

NH3 + FeCl + H2O cân bằng và viết phương trình ion thu gọn

ai giúp em với ạ. Em đang cần gấp, em hứa sẽ vote 5 sao

they think that it is a good idea for me to do voluntary work (I )

Cali: Công Phong Tone đỏ lai trắng he trên app nhe

(3x+4)^2-(3x-1)(3x+1)=49 . Tìm x

1. "Don't try this at home," the stuntman told the audience. .................................. 2. "Leave your keys on the desk, please," he told me. ........................................... 3. "Don't spend too much money on your holiday." She said to me. ......................... 4. "Could you tell me where the post office is?" he said to me........ 5. "Peter, do you prefer tea or coffee?" she said. .................................................................................................................... 6. "I will get myself a drink," she said. .................................................................................................................... 7. Betty said, "I forgot to give you my address." .................................................................................................................... 8. His mother to him: “Study harder because this is your last chance.” .................................................................................................................... 9. Dave: “I am going to watch Shakespeare’s Twelfth Night with my family tomorrow.” .................................................................................................................... 10. “Did you leave before my brother?,” she said to him. .................................................................................................................... 11. “Jean, have you seen my gloves?” Thomas asked. .................................................................................................................... 12. “What are you going to do next summer?” she asked. .................................................................................................................... 13. Can I sit beside you, Jean?” Tom asked............. 14. “How long are you going to stay?” I asked him. .................................................................................................................... 15. “ Did Mr Brown send the potatoes to you?” she asked. .................................................................................................................... 16. “Don’t get your shoes dirty, boys.” she said. .................................................................................................................... 17. “What do you want for lunch today, Peter?” Mary asked. .................................................................................................................... 18. “Why didn’t I get a computer before?” thought the office manager. Làm giúp mình với hứa đánh giá 5 sao không cần giải thích cũng được 🥺🥺🥺