Để đun sôi 1 ấm thép có khối lượng 500g đựng 1,5l nước ở 25°C người ta cung cấp cho nó 1 lượng nhiệt là 979500J. Hiệu suất của bếp là

Vẽ anime/ chibi buồn Ko khok nòe :Đ Thật bất ngờ :)) Ai đó tiện tay calli tặng tuôi chữ "Thất vọng" Thanks Digi nhá Full màu

độ sôi của dung môivà độ nóng chảy của chất tan có liên quan trong việc làm cô cạn dung dịch để lấy chất tan hay không nếu có hãy nêu một trường hợp thất bại trong việc cô cạn để lấy chất tan

help help help nhanh được 5 sao và hay nhất ạ

Làm và giải thích được k ạ 1) The Sultan spent over fifty million dollars making the capital city's main hotel the most……… in the country. (luxury) 2) Police working on solving the bank robbery have by chance…………… a plan to murder a leading politician. (cover) 3) We should go and eat at "Franco's" which is………….. a great little restaurant. (suppose) 4) I left the house at 8am and stared at the empty garage in………….. My car was nowhere to be seen. Someone had stolen it! (believe) 5) If you have any problems finding things, just ask Roger. He is very…………… and will tell you where to find what you want. (help) 6) You paid $25 for a simple breakfast?! They have certainly…………… you! You should go back and complain. (charge) 7) The gang robbed three banks in the same city and all at about the same time. Not……….., they were caught by the police during the fourth attempt. (surprise) 8) Sarina is only my half sister because we have………… mothers. (differ) 9) This queue hasn't moved in five minutes. I'm getting a bit………….! (patient) 10) Politicians should spend some time living on the streets like………….. people have to and then they would understand better the problems they have. (home) 46) The …………of the printer is often believed to have been one of the most important of the last 500 years. (invent) 47) My brother chose that university because it does a very well recommended ……. course and that's what he has always wanted to do. (journalist) 48) Hamish had the ………..to lose his job only three weeks after getting married. But things turned out alright in the end. (fortune) 49) There will be a special………….….meeting tomorrow morning at 9a.m which everyone has to attend. (safe) 50) The modernisation of the factory…………….productivity but unfortunately, many people lost their jobs. (double) 51) All students must take English and Mathematics. Then they must choose two other courses, but the course in International Relations is……………. (option) 52) It is my dream to work in the ship-building industry but unfortunately, there is so much…………around that I may have to alter my ambitions. (employ) 53) Too much of the food we eat nowadays is full of chemicals and other…………... (add) 54) Come to my house tomorrow,…………. as early as possible. (prefer) 55) I do like your new friend Jasper. He tells the funniest jokes and seems to be a very………young man. (entertain) 56) He has just asked me for money again. That's the……….time and he doesn't seem to understand the word "no"! (three)

help help nhanh được 5 sao và hay nhất ạ em cần gấp ạ

De Bai: Câu 3. Viết đoạn văn diễn dịch khoảng 12 câu, chứng minh nhận định: Trong văn bảnNước Đại Việt ta, tác giả Nguyễn Trãi đã khẳng định rõ chân lí về sự tồn tại độc lập,có chủ quyền của dân tộc Đại Việt.. Trong đoạn văn có sử dụng thán từ và câu phủđịnh. (chú thích rõ) Rút gọn

Vẽ Goku MUI (Mastered Ultra Instinct) (Ko cần full color, đẹp hay xấu ko sao) :-}

A. cho y=f(x) =ax.CMR f(x1+x2) =f(x1) +f(x2) B.với mọi K thuộc Q là f(kx) = k.f(x)

Cho đa thức Q(x) = 5x^2 - 5 + a^2 + ax Tìm các giá trị của a để Q(x) có nghiệm x = -1