Đề bài: Đóng vai là một lữ khách đi du lịch châu Âu thời phong kiến, miêu tả lại những gì nhìn thấy

Một điện tích q gây ra cường độ điện trường tại M trong chân không là 2000V/m. Nếu đặt điện tích đó trong nước có hằng số điện môi là 81 thì cường độ điện trường tại M là

giúp e gấp nhé làm talex càng tốt nha!!!

giúp mình với ạ mình đang cần gấp nha

tìm hiểu 3 phong cách lãnh đạo, làm rõ dễ hiểu, lấy một VD thực tế về một người lãnh dạo trong 3 phong cách

Hai điện tích giống nhau đặt trong chân không cách nhau 4cm thì đẩy nhau bằng một lực 10 -5 N. Độ lớn của mổi điện tích là:

hai nam châm có hút nhau không và hút nhau ở đầu nào

lão nói xong lại cười đưa đà......nó thế này ông giáo ạ! Trong đoạn trích trên lão Hạc muốn nhờ ông giáo việc gì? Việc đó giúp em hiểu gì về nhân vật này?

Chứng minh tế bào là đơn vị chức năng của cơ thể

VII. WORD FORM 1. Please fill in this form with your __________________ information. (people) 2. You can get some useful contacts from a trade __________________. (direct) 3. At the moment we have very little __________________ to go on. (inform) 4. Don’t be ____________! (lateness) 5. Can I __________ to Vin, please? (speech) 6. I am pleased to _________________ you that you have won first prize in this month’s competition. (information) 7. What’s the date today? – April the ___________. (one) 8. When’s your _____________? (birth) 9. I always feel _____________ when seeing a dentist. (nerve) 10. Are you ______________ about something? (worry) 11. Alex is writing some __________________ cards to her party. (invite) 12. I hope you will come and join the ________________. (funny) 13. I _________________ some of my friends for my party next Saturday. (invitation) 14. I am _______________ because I miss my old friends. (happiness) 15. This book is ___________________ than that one. (beauty) 16. What’s her _______________? – She’s ten. (old) 17. Anna is very _______________, everyone loves her. (friend) 18. Don’t _______________, I’m certain that you’ll have a lot of friends soon. (worried) 19. Will you be _______________ tonight? (freedom) 20. We go swimming ______________ a week. (first) VIII. Rewrite the sentences without changing their meaning 1. Her new school is bigger than her old school. Her old school is smaller than her new school. Her old school is not as big as her new school. 2. Hoa is not happy. Hoa is _______________________________ 3. How old are you ?  What _______________________________ 4. Where does she live ?  What________________________________ 5. What’s the distance between HCM City and Dalat ? How _______________________________________ 6. I am going to visit Pearl Harbor next week.  I ___________________________________ 7. Be on time!  Don’t _______________________________ 8. Sorry, Lan is out at the moment.  Sorry, Lan is _______________________________ 9. What’s your date of birth?  When _______________________________ 10. What’s your mother’s date of birth?  When_______________________________ 11. The party will start at 5 p.m. and finish at 9 p.m.  The party will _______________________________ 12. The meeting will begin at 7 a.m. and end at 12 p.m.  The meeting will _______________________________ 13. What’s Tom’s address?  Where ______________________________________ 14. Who lives with Meg? Who(m) _____________________________________? 15. What’s your phone number?  Can ________________________________________ 16. I don’t have any friends.  I have _______________________________________ 17. How far is it from your house to the market?  What __________________________________________ 18. There are forty students in my class.  My ____________________________________________ 19. Where were you born?  Where’s ________________________________________ 20. This tree is taller than that one.  That tree _____________________________________  That tree _____________________________________